221032313013000 has 128 divisors (see below), whose sum is σ = 713400845040000. Its totient is φ = 56909469075200.

The previous prime is 221032313012993. The next prime is 221032313013023. The reversal of 221032313013000 is 310313230122.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1270213650 + ... + 1270387649.

It is an arithmetic number, because the mean of its divisors is an integer number (5573444101875).

Almost surely, 2^{221032313013000} is an apocalyptic number.

221032313013000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

221032313013000 is an abundant number, since it is smaller than the sum of its proper divisors (492368532027000).

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

221032313013000 is a wasteful number, since it uses less digits than its factorization.

221032313013000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2540601352 (or 2540601338 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 221032313013000 its reverse (310313230122), we get a palindrome (221342626243122).

The spelling of 221032313013000 in words is "two hundred twenty-one trillion, thirty-two billion, three hundred thirteen million, thirteen thousand".