22222022122008 has 48 divisors (see below), whose sum is σ = 60343441852200. Its totient is φ = 7387796263680.

The previous prime is 22222022122007. The next prime is 22222022122009. The reversal of 22222022122008 is 80022122022222.

22222022122008 is a `hidden beast` number, since 2 + 22 + 220 + 2 + 212 + 200 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (22222022122007) and next prime (22222022122009).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22222022122007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 407148433 + ... + 407203008.

Almost surely, 2^{22222022122008} is an apocalyptic number.

It is an amenable number.

22222022122008 is an abundant number, since it is smaller than the sum of its proper divisors (38121419730192).

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

22222022122008 is a wasteful number, since it uses less digits than its factorization.

22222022122008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814351832 (or 814351825 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

The spelling of 22222022122008 in words is "twenty-two trillion, two hundred twenty-two billion, twenty-two million, one hundred twenty-two thousand, eight".