22462024221 has 40 divisors (see below), whose sum is σ = 41297714304. Its totient is φ = 11848096800.

The previous prime is 22462024199. The next prime is 22462024229. The reversal of 22462024221 is 12242026422.

It is not a de Polignac number, because 22462024221 - 2⁷ = 22462024093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22462024229) 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 39 ways as a sum of consecutive naturals, for example, 1516305 + ... + 1531046.

Almost surely, 2^22462024221 is an apocalyptic number.

22462024221 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22462024221 is a deficient number, since it is larger than the sum of its proper divisors (18835690083).

22462024221 is a wasteful number, since it uses less digits than its factorization.

22462024221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3047383 (or 3047374 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The spelling of 22462024221 in words is "twenty-two billion, four hundred sixty-two million, twenty-four thousand, two hundred twenty-one".