2102001030 has 96 divisors (see below), whose sum is σ = 5681448864. Its totient is φ = 559166976.

The previous prime is 2102001029. The next prime is 2102001049. The reversal of 2102001030 is 301002012.

It is a happy number.

2102001030 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1352734 + ... + 1354286.

It is an arithmetic number, because the mean of its divisors is an integer number (59181759).

Almost surely, 2^2102001030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2102001030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2840724432).

2102001030 is an abundant number, since it is smaller than the sum of its proper divisors (3579447834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2102001030 is a wasteful number, since it uses less digits than its factorization.

2102001030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2132 (or 2120 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 2102001030 is about 45847.5847782629. The cubic root of 2102001030 is about 1280.9857782975.

Adding to 2102001030 its reverse (301002012), we get a palindrome (2403003042).

The spelling of 2102001030 in words is "two billion, one hundred two million, one thousand, thirty".