20202231133110 has 96 divisors (see below), whose sum is σ = 53782427508768. Its totient is φ = 4851567651840.

The previous prime is 20202231133099. The next prime is 20202231133129. The reversal of 20202231133110 is 1133113220202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48385557 + ... + 48801296.

It is an arithmetic number, because the mean of its divisors is an integer number (560233619883).

Almost surely, 2^{20202231133110} is an apocalyptic number.

20202231133110 is an abundant number, since it is smaller than the sum of its proper divisors (33580196375658).

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

20202231133110 is a wasteful number, since it uses less digits than its factorization.

20202231133110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97186930 (or 97186917 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 20202231133110 its reverse (1133113220202), we get a palindrome (21335344353312).

The spelling of 20202231133110 in words is "twenty trillion, two hundred two billion, two hundred thirty-one million, one hundred thirty-three thousand, one hundred ten".