202122333020 has 12 divisors (see below), whose sum is σ = 424456899384. Its totient is φ = 80848933200.

The previous prime is 202122333011. The next prime is 202122333097. The reversal of 202122333020 is 20333221202.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 10106116651 = 202122333020 / (2 + 0 + 2 + 1 + 2 + 2 + 3 + 3 + 3 + 0 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 202122332983 and 202122333001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5053058306 + ... + 5053058345.

It is an arithmetic number, because the mean of its divisors is an integer number (35371408282).

Almost surely, 2^202122333020 is an apocalyptic number.

202122333020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202122333020 is an abundant number, since it is smaller than the sum of its proper divisors (222334566364).

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

202122333020 is a wasteful number, since it uses less digits than its factorization.

202122333020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10106116660 (or 10106116658 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 202122333020 its reverse (20333221202), we get a palindrome (222455554222).

The spelling of 202122333020 in words is "two hundred two billion, one hundred twenty-two million, three hundred thirty-three thousand, twenty".