20331302202 has 24 divisors (see below), whose sum is σ = 44065205184. Its totient is φ = 6774939144.

The previous prime is 20331302171. The next prime is 20331302213. The reversal of 20331302202 is 20220313302.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121618 + ... + 235485.

It is an arithmetic number, because the mean of its divisors is an integer number (1836050216).

Almost surely, 2^20331302202 is an apocalyptic number.

20331302202 is an abundant number, since it is smaller than the sum of its proper divisors (23733902982).

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

20331302202 is a wasteful number, since it uses less digits than its factorization.

20331302202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360274 (or 360271 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20331302202 its reverse (20220313302), we get a palindrome (40551615504).

The spelling of 20331302202 in words is "twenty billion, three hundred thirty-one million, three hundred two thousand, two hundred two".