2202157601280 has 1120 divisors, whose sum is σ = 9744017842944. Its totient is φ = 464595222528.

The previous prime is 2202157601219. The next prime is 2202157601291. The reversal of 2202157601280 is 821067512022.

It is a happy number.

2202157601280 is a `hidden beast` number, since 2 + 2 + 0 + 2 + 1 + 576 + 0 + 1 + 2 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (1120).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 169821357 + ... + 169834323.

Almost surely, 2^{2202157601280} is an apocalyptic number.

2202157601280 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 2202157601280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4872008921472).

2202157601280 is an abundant number, since it is smaller than the sum of its proper divisors (7541860241664).

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

2202157601280 is an equidigital number, since it uses as much as digits as its factorization.

2202157601280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13028 (or 12997 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The spelling of 2202157601280 in words is "two trillion, two hundred two billion, one hundred fifty-seven million, six hundred one thousand, two hundred eighty".