100121122020002 has 8 divisors (see below), whose sum is σ = 150190101811200. Its totient is φ = 50057754749604.

The previous prime is 100121122019993. The next prime is 100121122020067. The reversal of 100121122020002 is 200020221121001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1403085602 + ... + 1403156957.

It is an arithmetic number, because the mean of its divisors is an integer number (18773762726400).

Almost surely, 2^{100121122020002} is an apocalyptic number.

100121122020002 is a deficient number, since it is larger than the sum of its proper divisors (50068979791198).

100121122020002 is a wasteful number, since it uses less digits than its factorization.

100121122020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2806260400.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100121122020002 its reverse (200020221121001), we get a palindrome (300141343141003).

The spelling of 100121122020002 in words is "one hundred trillion, one hundred twenty-one billion, one hundred twenty-two million, twenty thousand, two".