22050061278960 has 320 divisors, whose sum is σ = 80315269493760. Its totient is φ = 4933672919040.

The previous prime is 22050061278929. The next prime is 22050061278977. The reversal of 22050061278960 is 6987216005022.

It is a super-2 number, since 2×22050061278960² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 316017997 + ... + 316087763.

It is an arithmetic number, because the mean of its divisors is an integer number (250985217168).

Almost surely, 2^{22050061278960} is an apocalyptic number.

22050061278960 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 22050061278960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40157634746880).

22050061278960 is an abundant number, since it is smaller than the sum of its proper divisors (58265208214800).

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

22050061278960 is a wasteful number, since it uses less digits than its factorization.

22050061278960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79016 (or 79010 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 22050061278960 in words is "twenty-two trillion, fifty billion, sixty-one million, two hundred seventy-eight thousand, nine hundred sixty".