122202211012212 has 12 divisors (see below), whose sum is σ = 285138492361856. Its totient is φ = 40734070337400.

The previous prime is 122202211012187. The next prime is 122202211012241. The reversal of 122202211012212 is 212210112202221.

122202211012212 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×122202211012212² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5091758792164 + ... + 5091758792187.

Almost surely, 2^{122202211012212} is an apocalyptic number.

122202211012212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122202211012212 is an abundant number, since it is smaller than the sum of its proper divisors (162936281349644).

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

122202211012212 is a wasteful number, since it uses less digits than its factorization.

122202211012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10183517584358 (or 10183517584356 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 122202211012212 its reverse (212210112202221), we get a palindrome (334412323214433).

The spelling of 122202211012212 in words is "one hundred twenty-two trillion, two hundred two billion, two hundred eleven million, twelve thousand, two hundred twelve".