220053310431 has 8 divisors (see below), whose sum is σ = 293409727104. Its totient is φ = 146699550360.

The previous prime is 220053310417. The next prime is 220053310447. The reversal of 220053310431 is 134013350022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 220053310431 - 2¹⁰ = 220053309407 is a prime.

It is a super-2 number, since 2×220053310431² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220053310831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462091 + ... + 808476.

It is an arithmetic number, because the mean of its divisors is an integer number (36676215888).

Almost surely, 2^220053310431 is an apocalyptic number.

220053310431 is a deficient number, since it is larger than the sum of its proper divisors (73356416673).

220053310431 is a wasteful number, since it uses less digits than its factorization.

220053310431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328301.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 220053310431 its reverse (134013350022), we get a palindrome (354066660453).

The spelling of 220053310431 in words is "two hundred twenty billion, fifty-three million, three hundred ten thousand, four hundred thirty-one".