220234053100 has 72 divisors (see below), whose sum is σ = 510662940480. Its totient is φ = 82150917120.

The previous prime is 220234053047. The next prime is 220234053103. The reversal of 220234053100 is 1350432022.

It is a super-2 number, since 2×220234053100² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220234053103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 408964 + ... + 779563.

It is an arithmetic number, because the mean of its divisors is an integer number (7092540840).

Almost surely, 2^220234053100 is an apocalyptic number.

220234053100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220234053100 is an abundant number, since it is smaller than the sum of its proper divisors (290428887380).

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

220234053100 is a wasteful number, since it uses less digits than its factorization.

220234053100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188667 (or 1188660 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 220234053100 its reverse (1350432022), we get a palindrome (221584485122).

The spelling of 220234053100 in words is "two hundred twenty billion, two hundred thirty-four million, fifty-three thousand, one hundred".