222010021122 has 32 divisors (see below), whose sum is σ = 463402598400. Its totient is φ = 70773988560.

The previous prime is 222010021109. The next prime is 222010021127. The reversal of 222010021122 is 221120010222.

It is a super-2 number, since 2×222010021122² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222010021127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 714879 + ... + 977277.

It is an arithmetic number, because the mean of its divisors is an integer number (14481331200).

Almost surely, 2^222010021122 is an apocalyptic number.

222010021122 is an abundant number, since it is smaller than the sum of its proper divisors (241392577278).

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

222010021122 is a wasteful number, since it uses less digits than its factorization.

222010021122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268558.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222010021122 its reverse (221120010222), we get a palindrome (443130031344).

The spelling of 222010021122 in words is "two hundred twenty-two billion, ten million, twenty-one thousand, one hundred twenty-two".