220056163552644 has 192 divisors, whose sum is σ = 562035639782400. Its totient is φ = 66772686182400.

The previous prime is 220056163552639. The next prime is 220056163552651. The reversal of 220056163552644 is 446255361650022.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3890020392 + ... + 3890076960.

It is an arithmetic number, because the mean of its divisors is an integer number (2927268957200).

Almost surely, 2^{220056163552644} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220056163552644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281017819891200).

220056163552644 is an abundant number, since it is smaller than the sum of its proper divisors (341979476229756).

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

220056163552644 is a wasteful number, since it uses less digits than its factorization.

220056163552644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62914 (or 62912 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 51.

The spelling of 220056163552644 in words is "two hundred twenty trillion, fifty-six billion, one hundred sixty-three million, five hundred fifty-two thousand, six hundred forty-four".