100111010111002 has 48 divisors (see below), whose sum is σ = 183064031119872. Its totient is φ = 40574121690240.

The previous prime is 100111010110973. The next prime is 100111010111009. The reversal of 100111010111002 is 200111010111001.

It is a super-2 number, since 2×100111010111002² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100111010111002.

It is not an unprimeable number, because it can be changed into a prime (100111010111009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 370608058 + ... + 370878085.

It is an arithmetic number, because the mean of its divisors is an integer number (3813833981664).

Almost surely, 2^{100111010111002} is an apocalyptic number.

100111010111002 is a deficient number, since it is larger than the sum of its proper divisors (82953021008870).

100111010111002 is a wasteful number, since it uses less digits than its factorization.

100111010111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741486211 (or 741486192 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 100111010111002 its reverse (200111010111001), we get a palindrome (300222020222003).

Subtracting 100111010111002 from its reverse (200111010111001), we obtain a palindrome (99999999999999).

The spelling of 100111010111002 in words is "one hundred trillion, one hundred eleven billion, ten million, one hundred eleven thousand, two".