22246624244620 has 12 divisors (see below), whose sum is σ = 46717910913744. Its totient is φ = 8898649697840.

The previous prime is 22246624244599. The next prime is 22246624244623. The reversal of 22246624244620 is 2644242664222.

It is not an unprimeable number, because it can be changed into a prime (22246624244623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556165606096 + ... + 556165606135.

It is an arithmetic number, because the mean of its divisors is an integer number (3893159242812).

Almost surely, 2^{22246624244620} is an apocalyptic number.

22246624244620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22246624244620 is an abundant number, since it is smaller than the sum of its proper divisors (24471286669124).

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

22246624244620 is a wasteful number, since it uses less digits than its factorization.

22246624244620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112331212240 (or 1112331212238 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 46.

The spelling of 22246624244620 in words is "twenty-two trillion, two hundred forty-six billion, six hundred twenty-four million, two hundred forty-four thousand, six hundred twenty".