220202112000212 has 12 divisors (see below), whose sum is σ = 386569322803860. Its totient is φ = 109753734056256.

The previous prime is 220202112000203. The next prime is 220202112000313. The reversal of 220202112000212 is 212000211202022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 65072197426756 + 155129914573456 = 8066734^2 + 12455116^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86830484537 + ... + 86830487072.

It is an arithmetic number, because the mean of its divisors is an integer number (32214110233655).

Almost surely, 2^{220202112000212} is an apocalyptic number.

It is an amenable number.

220202112000212 is a deficient number, since it is larger than the sum of its proper divisors (166367210803648).

220202112000212 is a wasteful number, since it uses less digits than its factorization.

220202112000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173660971930 (or 173660971928 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 220202112000212 its reverse (212000211202022), we get a palindrome (432202323202234).

The spelling of 220202112000212 in words is "two hundred twenty trillion, two hundred two billion, one hundred twelve million, two hundred twelve", and thus it is an aban number.