22252256676 has 144 divisors (see below), whose sum is σ = 64423632000. Its totient is φ = 6419367936.

The previous prime is 22252256651. The next prime is 22252256693. The reversal of 22252256676 is 67665225222.

22252256676 is a `hidden beast` number, since 2 + 2 + 2 + 522 + 56 + 6 + 76 = 666.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 849625 + ... + 875423.

Almost surely, 2^22252256676 is an apocalyptic number.

22252256676 is a gapful number since it is divisible by the number (26) 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 22252256676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32211816000).

22252256676 is an abundant number, since it is smaller than the sum of its proper divisors (42171375324).

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

22252256676 is a wasteful number, since it uses less digits than its factorization.

22252256676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25938 (or 25933 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 45.

The spelling of 22252256676 in words is "twenty-two billion, two hundred fifty-two million, two hundred fifty-six thousand, six hundred seventy-six".