22906582219122 has 24 divisors (see below), whose sum is σ = 53292864755376. Its totient is φ = 6544737776808.

The previous prime is 22906582219111. The next prime is 22906582219127. The reversal of 22906582219122 is 22191228560922.

It is a happy number.

It is a super-2 number, since 2×22906582219122² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22906582219127) 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, 38956772188 + ... + 38956772775.

It is an arithmetic number, because the mean of its divisors is an integer number (2220536031474).

Almost surely, 2^{22906582219122} is an apocalyptic number.

22906582219122 is an abundant number, since it is smaller than the sum of its proper divisors (30386282536254).

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

22906582219122 is a wasteful number, since it uses less digits than its factorization.

22906582219122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77913544982 (or 77913544975 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 51.

The spelling of 22906582219122 in words is "twenty-two trillion, nine hundred six billion, five hundred eighty-two million, two hundred nineteen thousand, one hundred twenty-two".