2210001012 has 36 divisors (see below), whose sum is σ = 5588593920. Its totient is φ = 736376592.

The previous prime is 2210001007. The next prime is 2210001019. The reversal of 2210001012 is 2101000122.

2210001012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a junction number, because it is equal to n+sod(n) for n = 2210000985 and 2210001003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210001019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92983 + ... + 114305.

It is an arithmetic number, because the mean of its divisors is an integer number (155238720).

Almost surely, 2^2210001012 is an apocalyptic number.

It is an amenable number.

2210001012 is an abundant number, since it is smaller than the sum of its proper divisors (3378592908).

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

2210001012 is a wasteful number, since it uses less digits than its factorization.

2210001012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24212 (or 24207 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 2210001012 is about 47010.6478576928. The cubic root of 2210001012 is about 1302.5592605445.

Adding to 2210001012 its reverse (2101000122), we get a palindrome (4311001134).

The spelling of 2210001012 in words is "two billion, two hundred ten million, one thousand, twelve".