100121010022002 has 16 divisors (see below), whose sum is σ = 200448242527392. Its totient is φ = 33339299593440.

The previous prime is 100121010021943. The next prime is 100121010022013. The reversal of 100121010022002 is 200220010121001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8592597163 + ... + 8592608814.

It is an arithmetic number, because the mean of its divisors is an integer number (12528015157962).

Almost surely, 2^{100121010022002} is an apocalyptic number.

100121010022002 is an abundant number, since it is smaller than the sum of its proper divisors (100327232505390).

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

100121010022002 is a wasteful number, since it uses less digits than its factorization.

100121010022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17185206953.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100121010022002 its reverse (200220010121001), we get a palindrome (300341020143003).

The spelling of 100121010022002 in words is "one hundred trillion, one hundred twenty-one billion, ten million, twenty-two thousand, two".