22953477120 has 176 divisors, whose sum is σ = 83903549568. Its totient is φ = 5246484480.

The previous prime is 22953477109. The next prime is 22953477191. The reversal of 22953477120 is 2177435922.

It is a super-2 number, since 2×22953477120² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 780 + ... + 214260.

Almost surely, 2^22953477120 is an apocalyptic number.

22953477120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22953477120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41951774784).

22953477120 is an abundant number, since it is smaller than the sum of its proper divisors (60950072448).

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

22953477120 is a wasteful number, since it uses less digits than its factorization.

22953477120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213516 (or 213498 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 22953477120 in words is "twenty-two billion, nine hundred fifty-three million, four hundred seventy-seven thousand, one hundred twenty".