22550672124 has 36 divisors (see below), whose sum is σ = 57041404056. Its totient is φ = 7511838048.

The previous prime is 22550672119. The next prime is 22550672129. The reversal of 22550672124 is 42127605522.

22550672124 is a `hidden beast` number, since 2 + 2 + 550 + 67 + 21 + 24 = 666.

It is an interprime number because it is at equal distance from previous prime (22550672119) and next prime (22550672129).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22550672129) 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 11 ways as a sum of consecutive naturals, for example, 156034 + ... + 263529.

It is an arithmetic number, because the mean of its divisors is an integer number (1584483446).

Almost surely, 2^22550672124 is an apocalyptic number.

It is an amenable number.

22550672124 is an abundant number, since it is smaller than the sum of its proper divisors (34490731932).

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

22550672124 is a wasteful number, since it uses less digits than its factorization.

22550672124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421066 (or 421061 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The spelling of 22550672124 in words is "twenty-two billion, five hundred fifty million, six hundred seventy-two thousand, one hundred twenty-four".