202210751072020 has 72 divisors (see below), whose sum is σ = 470703552165504. Its totient is φ = 72816556859904.

The previous prime is 202210751072017. The next prime is 202210751072021. The reversal of 202210751072020 is 20270157012202.

It is a super-2 number, since 2×202210751072020² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202210751072021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 760400952 + ... + 760666831.

It is an arithmetic number, because the mean of its divisors is an integer number (6537549335632).

Almost surely, 2^{202210751072020} is an apocalyptic number.

202210751072020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202210751072020 is an abundant number, since it is smaller than the sum of its proper divisors (268492801093484).

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

202210751072020 is a wasteful number, since it uses less digits than its factorization.

202210751072020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521067849 (or 1521067830 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 31.

The spelling of 202210751072020 in words is "two hundred two trillion, two hundred ten billion, seven hundred fifty-one million, seventy-two thousand, twenty".