202211010120 has 128 divisors (see below), whose sum is σ = 693583027200. Its totient is φ = 46200450816.

The previous prime is 202211010097. The next prime is 202211010139. The reversal of 202211010120 is 21010112202.

It is a super-2 number, since 2×202211010120² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 202211010096 and 202211010105.

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, 2023491 + ... + 2121069.

It is an arithmetic number, because the mean of its divisors is an integer number (5418617400).

Almost surely, 2^202211010120 is an apocalyptic number.

202211010120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202211010120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (346791513600).

202211010120 is an abundant number, since it is smaller than the sum of its proper divisors (491372017080).

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

202211010120 is a wasteful number, since it uses less digits than its factorization.

202211010120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100067 (or 100063 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 202211010120 its reverse (21010112202), we get a palindrome (223221122322).

The spelling of 202211010120 in words is "two hundred two billion, two hundred eleven million, ten thousand, one hundred twenty".