202001100201212 has 12 divisors (see below), whose sum is σ = 380694381148536. Its totient is φ = 93231277015920.

The previous prime is 202001100201211. The next prime is 202001100201253. The reversal of 202001100201212 is 212102001100202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202001100201211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1942318271114 + ... + 1942318271217.

It is an arithmetic number, because the mean of its divisors is an integer number (31724531762378).

Almost surely, 2^{202001100201212} is an apocalyptic number.

It is an amenable number.

202001100201212 is a deficient number, since it is larger than the sum of its proper divisors (178693280947324).

202001100201212 is a wasteful number, since it uses less digits than its factorization.

202001100201212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3884636542348 (or 3884636542346 counting only the distinct ones).

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

Adding to 202001100201212 its reverse (212102001100202), we get a palindrome (414103101301414).

The spelling of 202001100201212 in words is "two hundred two trillion, one billion, one hundred million, two hundred one thousand, two hundred twelve".