220241060400 has 60 divisors (see below), whose sum is σ = 705505533992. Its totient is φ = 58730949120.

The previous prime is 220241060399. The next prime is 220241060401. The reversal of 220241060400 is 4060142022.

It is an interprime number because it is at equal distance from previous prime (220241060399) and next prime (220241060401).

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-2 number, since 2×220241060400² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220241060401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91765909 + ... + 91768308.

Almost surely, 2^220241060400 is an apocalyptic number.

220241060400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220241060400 is an abundant number, since it is smaller than the sum of its proper divisors (485264473592).

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

220241060400 is a wasteful number, since it uses less digits than its factorization.

220241060400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183534238 (or 183534227 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The spelling of 220241060400 in words is "two hundred twenty billion, two hundred forty-one million, sixty thousand, four hundred".