22425680051776 has 189 divisors, whose sum is σ = 46212114824379. Its totient is φ = 10797567895296.

The previous prime is 22425680051773. The next prime is 22425680051777. The reversal of 22425680051776 is 67715008652422.

It is a happy number.

The square root of 22425680051776 is 4735576.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×22425680051776² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22425680051773) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 176580157825 + ... + 176580157951.

Almost surely, 2^{22425680051776} is an apocalyptic number.

22425680051776 is the 4735576-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22425680051776

22425680051776 is an abundant number, since it is smaller than the sum of its proper divisors (23786434772603).

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

22425680051776 is an frugal number, since it uses more digits than its factorization.

22425680051776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 55.

The spelling of 22425680051776 in words is "twenty-two trillion, four hundred twenty-five billion, six hundred eighty million, fifty-one thousand, seven hundred seventy-six".