2022022122012 has 72 divisors (see below), whose sum is σ = 5511459604560. Its totient is φ = 622959310080.

The previous prime is 2022022121983. The next prime is 2022022122023. The reversal of 2022022122012 is 2102212202202.

2022022122012 is a `hidden beast` number, since 2 + 0 + 220 + 221 + 220 + 1 + 2 = 666.

It is a super-2 number, since 2×2022022122012² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36022843 + ... + 36078930.

Almost surely, 2^{2022022122012} is an apocalyptic number.

It is an amenable number.

2022022122012 is an abundant number, since it is smaller than the sum of its proper divisors (3489437482548).

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

2022022122012 is a wasteful number, since it uses less digits than its factorization.

2022022122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72101843 (or 72101838 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2022022122012 its reverse (2102212202202), we get a palindrome (4124234324214).

The spelling of 2022022122012 in words is "two trillion, twenty-two billion, twenty-two million, one hundred twenty-two thousand, twelve".