202122041320 has 32 divisors (see below), whose sum is σ = 474547403520. Its totient is φ = 77333650240.

The previous prime is 202122041299. The next prime is 202122041321. The reversal of 202122041320 is 23140221202.

It is not an unprimeable number, because it can be changed into a prime (202122041321) 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, 109848016 + ... + 109849855.

It is an arithmetic number, because the mean of its divisors is an integer number (14829606360).

Almost surely, 2^202122041320 is an apocalyptic number.

202122041320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202122041320 is an abundant number, since it is smaller than the sum of its proper divisors (272425362200).

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

202122041320 is a wasteful number, since it uses less digits than its factorization.

202122041320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219697905 (or 219697901 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 202122041320 its reverse (23140221202), we get a palindrome (225262262522).

The spelling of 202122041320 in words is "two hundred two billion, one hundred twenty-two million, forty-one thousand, three hundred twenty".