202012222222110 has 32 divisors (see below), whose sum is σ = 484829891868672. Its totient is φ = 53869863866400.

The previous prime is 202012222222079. The next prime is 202012222222163. The reversal of 202012222222110 is 11222222210202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26495835 + ... + 33257385.

It is an arithmetic number, because the mean of its divisors is an integer number (15150934120896).

Almost surely, 2^{202012222222110} is an apocalyptic number.

202012222222110 is an abundant number, since it is smaller than the sum of its proper divisors (282817669646562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202012222222110 is a wasteful number, since it uses less digits than its factorization.

202012222222110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7757448.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 202012222222110 its reverse (11222222210202), we get a palindrome (213234444432312).

The spelling of 202012222222110 in words is "two hundred two trillion, twelve billion, two hundred twenty-two million, two hundred twenty-two thousand, one hundred ten".