202030221211122 has 32 divisors (see below), whose sum is σ = 404221957303104. Its totient is φ = 67316489856000.

The previous prime is 202030221211079. The next prime is 202030221211153. The reversal of 202030221211122 is 221112122030202.

It is a super-2 number, since 2×202030221211122² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445165122 + ... + 445618722.

It is an arithmetic number, because the mean of its divisors is an integer number (12631936165722).

Almost surely, 2^{202030221211122} is an apocalyptic number.

202030221211122 is an abundant number, since it is smaller than the sum of its proper divisors (202191736091982).

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

202030221211122 is a wasteful number, since it uses less digits than its factorization.

202030221211122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483114.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 202030221211122 its reverse (221112122030202), we get a palindrome (423142343241324).

The spelling of 202030221211122 in words is "two hundred two trillion, thirty billion, two hundred twenty-one million, two hundred eleven thousand, one hundred twenty-two".