212022100102 has 16 divisors (see below), whose sum is σ = 330012790272. Its totient is φ = 102087284040.

The previous prime is 212022100093. The next prime is 212022100177. The reversal of 212022100102 is 201001220212.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17355678 + ... + 17367889.

It is an arithmetic number, because the mean of its divisors is an integer number (20625799392).

Almost surely, 2^212022100102 is an apocalyptic number.

212022100102 is a deficient number, since it is larger than the sum of its proper divisors (117990690170).

212022100102 is a wasteful number, since it uses less digits than its factorization.

212022100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34723683.

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

Adding to 212022100102 its reverse (201001220212), we get a palindrome (413023320314).

The spelling of 212022100102 in words is "two hundred twelve billion, twenty-two million, one hundred thousand, one hundred two".