100121102012002 has 32 divisors (see below), whose sum is σ = 152118818740224. Its totient is φ = 49415860818000.

The previous prime is 100121102011939. The next prime is 100121102012039. The reversal of 100121102012002 is 200210201121001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 962734227 + ... + 962838217.

It is an arithmetic number, because the mean of its divisors is an integer number (4753713085632).

Almost surely, 2^{100121102012002} is an apocalyptic number.

100121102012002 is a deficient number, since it is larger than the sum of its proper divisors (51997716728222).

100121102012002 is a wasteful number, since it uses less digits than its factorization.

100121102012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108894.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100121102012002 its reverse (200210201121001), we get a palindrome (300331303133003).

The spelling of 100121102012002 in words is "one hundred trillion, one hundred twenty-one billion, one hundred two million, twelve thousand, two".