220773574245400 has 192 divisors, whose sum is σ = 568662910922880. Its totient is φ = 79043073177600.

The previous prime is 220773574245347. The next prime is 220773574245401. The reversal of 220773574245400 is 4542475377022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220773574245401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35493312 + ... + 41247088.

It is an arithmetic number, because the mean of its divisors is an integer number (2961785994390).

Almost surely, 2^{220773574245400} is an apocalyptic number.

220773574245400 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 220773574245400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284331455461440).

220773574245400 is an abundant number, since it is smaller than the sum of its proper divisors (347889336677480).

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

220773574245400 is a wasteful number, since it uses less digits than its factorization.

220773574245400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5754074 (or 5754065 counting only the distinct ones).

The product of its (nonzero) digits is 13171200, while the sum is 52.

The spelling of 220773574245400 in words is "two hundred twenty trillion, seven hundred seventy-three billion, five hundred seventy-four million, two hundred forty-five thousand, four hundred".