100012011112002 has 64 divisors (see below), whose sum is σ = 221642308644480. Its totient is φ = 29833155072000.

The previous prime is 100012011112001. The next prime is 100012011112033. The reversal of 100012011112002 is 200211110210001.

It is not an unprimeable number, because it can be changed into a prime (100012011112001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42208927 + ... + 44515362.

It is an arithmetic number, because the mean of its divisors is an integer number (3463161072570).

Almost surely, 2^{100012011112002} is an apocalyptic number.

100012011112002 is an abundant number, since it is smaller than the sum of its proper divisors (121630297532478).

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

100012011112002 is a wasteful number, since it uses less digits than its factorization.

100012011112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86724579.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 100012011112002 its reverse (200211110210001), we get a palindrome (300223121322003).

The spelling of 100012011112002 in words is "one hundred trillion, twelve billion, eleven million, one hundred twelve thousand, two".