20202101331230 has 64 divisors (see below), whose sum is σ = 45668800598400. Its totient is φ = 6393632055552.

The previous prime is 20202101331227. The next prime is 20202101331241. The reversal of 20202101331230 is 3213310120202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226487159 + ... + 226576338.

It is an arithmetic number, because the mean of its divisors is an integer number (713575009350).

Almost surely, 2^{20202101331230} is an apocalyptic number.

20202101331230 is an abundant number, since it is smaller than the sum of its proper divisors (25466699267170).

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

20202101331230 is a wasteful number, since it uses less digits than its factorization.

20202101331230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453063538 (or 453063524 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20202101331230 its reverse (3213310120202), we get a palindrome (23415411451432).

The spelling of 20202101331230 in words is "twenty trillion, two hundred two billion, one hundred one million, three hundred thirty-one thousand, two hundred thirty".