22246066622020 has 48 divisors (see below), whose sum is σ = 47470748951808. Its totient is φ = 8755906423680.

The previous prime is 22246066622009. The next prime is 22246066622027. The reversal of 22246066622020 is 2022666064222.

It is not an unprimeable number, because it can be changed into a prime (22246066622027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34068496 + ... + 34715335.

It is an arithmetic number, because the mean of its divisors is an integer number (988973936496).

Almost surely, 2^{22246066622020} is an apocalyptic number.

22246066622020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22246066622020 is an abundant number, since it is smaller than the sum of its proper divisors (25224682329788).

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

22246066622020 is a wasteful number, since it uses less digits than its factorization.

22246066622020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68784100 (or 68784098 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 22246066622020 in words is "twenty-two trillion, two hundred forty-six billion, sixty-six million, six hundred twenty-two thousand, twenty".