202100102212 has 12 divisors (see below), whose sum is σ = 358953913360. Its totient is φ = 99541841256.

The previous prime is 202100102179. The next prime is 202100102231. The reversal of 202100102212 is 212201001202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 202100102192 and 202100102201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377052162 + ... + 377052697.

Almost surely, 2^202100102212 is an apocalyptic number.

It is an amenable number.

202100102212 is a deficient number, since it is larger than the sum of its proper divisors (156853811148).

202100102212 is a wasteful number, since it uses less digits than its factorization.

202100102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754104930 (or 754104928 counting only the distinct ones).

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

Adding to 202100102212 its reverse (212201001202), we get a palindrome (414301103414).

The spelling of 202100102212 in words is "two hundred two billion, one hundred million, one hundred two thousand, two hundred twelve".