202100121202 has 16 divisors (see below), whose sum is σ = 352994283072. Its totient is φ = 84980104560.

The previous prime is 202100121187. The next prime is 202100121211. The reversal of 202100121202 is 202121001202.

It is a happy number.

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, 136185324 + ... + 136186807.

It is an arithmetic number, because the mean of its divisors is an integer number (22062142692).

Almost surely, 2^202100121202 is an apocalyptic number.

202100121202 is a deficient number, since it is larger than the sum of its proper divisors (150894161870).

202100121202 is a wasteful number, since it uses less digits than its factorization.

202100121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272372193.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 202100121202 its reverse (202121001202), we get a palindrome (404221122404).

The spelling of 202100121202 in words is "two hundred two billion, one hundred million, one hundred twenty-one thousand, two hundred two".