220022011212212 has 24 divisors (see below), whose sum is σ = 433591764033792. Its totient is φ = 96783875899200.

The previous prime is 220022011212203. The next prime is 220022011212221. The reversal of 220022011212212 is 212212110220022.

220022011212212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (220022011212203) and next prime (220022011212221).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80653228553 + ... + 80653231280.

It is an arithmetic number, because the mean of its divisors is an integer number (18066323501408).

Almost surely, 2^{220022011212212} is an apocalyptic number.

220022011212212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

220022011212212 is a deficient number, since it is larger than the sum of its proper divisors (213569752821580).

220022011212212 is a wasteful number, since it uses less digits than its factorization.

220022011212212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161306459879 (or 161306459877 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 220022011212212 its reverse (212212110220022), we get a palindrome (432234121432234).

The spelling of 220022011212212 in words is "two hundred twenty trillion, twenty-two billion, eleven million, two hundred twelve thousand, two hundred twelve".