220101202331124 has 12 divisors (see below), whose sum is σ = 513569472105984. Its totient is φ = 73367067443704.

The previous prime is 220101202331117. The next prime is 220101202331243. The reversal of 220101202331124 is 421133202101022.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 220101202331094 and 220101202331103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9170883430452 + ... + 9170883430475.

It is an arithmetic number, because the mean of its divisors is an integer number (42797456008832).

Almost surely, 2^{220101202331124} is an apocalyptic number.

It is an amenable number.

220101202331124 is an abundant number, since it is smaller than the sum of its proper divisors (293468269774860).

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

220101202331124 is a wasteful number, since it uses less digits than its factorization.

220101202331124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18341766860934 (or 18341766860932 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 220101202331124 its reverse (421133202101022), we get a palindrome (641234404432146).

The spelling of 220101202331124 in words is "two hundred twenty trillion, one hundred one billion, two hundred two million, three hundred thirty-one thousand, one hundred twenty-four".