2222231110122 has 64 divisors (see below), whose sum is σ = 4743447035904. Its totient is φ = 691623878400.

The previous prime is 2222231110079. The next prime is 2222231110123. The reversal of 2222231110122 is 2210111322222.

It is a super-2 number, since 2×2222231110122² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2222231110123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8972247 + ... + 9216597.

It is an arithmetic number, because the mean of its divisors is an integer number (74116359936).

Almost surely, 2^{2222231110122} is an apocalyptic number.

2222231110122 is an abundant number, since it is smaller than the sum of its proper divisors (2521215925782).

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

2222231110122 is a wasteful number, since it uses less digits than its factorization.

2222231110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245083.

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

Adding to 2222231110122 its reverse (2210111322222), we get a palindrome (4432342432344).

The spelling of 2222231110122 in words is "two trillion, two hundred twenty-two billion, two hundred thirty-one million, one hundred ten thousand, one hundred twenty-two".