100201012023030 has 128 divisors (see below), whose sum is σ = 247521425619456. Its totient is φ = 25948873267200.

The previous prime is 100201012023017. The next prime is 100201012023097. The reversal of 100201012023030 is 30320210102001.

It is a super-2 number, since 2×100201012023030² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 198970750 + ... + 199473710.

It is an arithmetic number, because the mean of its divisors is an integer number (1933761137652).

Almost surely, 2^{100201012023030} is an apocalyptic number.

100201012023030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 100201012023030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123760712809728).

100201012023030 is an abundant number, since it is smaller than the sum of its proper divisors (147320413596426).

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

100201012023030 is a wasteful number, since it uses less digits than its factorization.

100201012023030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504302.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 100201012023030 its reverse (30320210102001), we get a palindrome (130521222125031).

The spelling of 100201012023030 in words is "one hundred trillion, two hundred one billion, twelve million, twenty-three thousand, thirty".