100121102200202 has 16 divisors (see below), whose sum is σ = 150196248907200. Its totient is φ = 50055686160480.

The previous prime is 100121102200183. The next prime is 100121102200211. The reversal of 100121102200202 is 202002201121001.

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, 1317709049 + ... + 1317785027.

It is an arithmetic number, because the mean of its divisors is an integer number (9387265556700).

Almost surely, 2^{100121102200202} is an apocalyptic number.

100121102200202 is a deficient number, since it is larger than the sum of its proper divisors (50075146706998).

100121102200202 is a wasteful number, since it uses less digits than its factorization.

100121102200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131341.

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

Adding to 100121102200202 its reverse (202002201121001), we get a palindrome (302123303321203).

The spelling of 100121102200202 in words is "one hundred trillion, one hundred twenty-one billion, one hundred two million, two hundred thousand, two hundred two".