22362203472138 has 24 divisors (see below), whose sum is σ = 48465240890976. Its totient is φ = 7451944741800.

The previous prime is 22362203472131. The next prime is 22362203472179. The reversal of 22362203472138 is 83127430226322.

22362203472138 is a `hidden beast` number, since 2 + 2 + 3 + 622 + 0 + 3 + 4 + 7 + 2 + 13 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 22362203472093 and 22362203472102.

It is not an unprimeable number, because it can be changed into a prime (22362203472131) 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, 176858568 + ... + 176984963.

It is an arithmetic number, because the mean of its divisors is an integer number (2019385037124).

Almost surely, 2^{22362203472138} is an apocalyptic number.

22362203472138 is an abundant number, since it is smaller than the sum of its proper divisors (26103037418838).

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

22362203472138 is a wasteful number, since it uses less digits than its factorization.

22362203472138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353847050 (or 353847047 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 45.

The spelling of 22362203472138 in words is "twenty-two trillion, three hundred sixty-two billion, two hundred three million, four hundred seventy-two thousand, one hundred thirty-eight".