22911096970944 has 1120 divisors, whose sum is σ = 86595599118336. Its totient is φ = 5826520719360.

The previous prime is 22911096970889. The next prime is 22911096970987. The reversal of 22911096970944 is 44907969011922.

It is a super-2 number, since 2×22911096970944² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 4284848079 + ... + 4284853425.

Almost surely, 2^{22911096970944} is an apocalyptic number.

22911096970944 is a gapful number since it is divisible by the number (24) 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 22911096970944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43297799559168).

22911096970944 is an abundant number, since it is smaller than the sum of its proper divisors (63684502147392).

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

22911096970944 is a wasteful number, since it uses less digits than its factorization.

22911096970944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5715 (or 5696 counting only the distinct ones).

The product of its (nonzero) digits is 17635968, while the sum is 63.

The spelling of 22911096970944 in words is "twenty-two trillion, nine hundred eleven billion, ninety-six million, nine hundred seventy thousand, nine hundred forty-four".