202220222122120 has 64 divisors (see below), whose sum is σ = 463305752340480. Its totient is φ = 79423842871296.

The previous prime is 202220222122073. The next prime is 202220222122147. The reversal of 202220222122120 is 21221222022202.

It is a junction number, because it is equal to n+sod(n) for n = 202220222122091 and 202220222122100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204698634 + ... + 205684153.

It is an arithmetic number, because the mean of its divisors is an integer number (7239152380320).

Almost surely, 2^{202220222122120} is an apocalyptic number.

202220222122120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202220222122120 is an abundant number, since it is smaller than the sum of its proper divisors (261085530218360).

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

202220222122120 is a wasteful number, since it uses less digits than its factorization.

202220222122120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410383022 (or 410383018 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 202220222122120 its reverse (21221222022202), we get a palindrome (223441444144322).

The spelling of 202220222122120 in words is "two hundred two trillion, two hundred twenty billion, two hundred twenty-two million, one hundred twenty-two thousand, one hundred twenty".