122222110022 has 48 divisors (see below), whose sum is σ = 194254031520. Its totient is φ = 57606057600.

The previous prime is 122222109983. The next prime is 122222110091. The reversal of 122222110022 is 220011222221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66750647 + ... + 66752477.

It is an arithmetic number, because the mean of its divisors is an integer number (4046958990).

Almost surely, 2^122222110022 is an apocalyptic number.

122222110022 is a deficient number, since it is larger than the sum of its proper divisors (72031921498).

122222110022 is a wasteful number, since it uses less digits than its factorization.

122222110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2477 (or 2430 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122222110022 its reverse (220011222221), we get a palindrome (342233332243).

The spelling of 122222110022 in words is "one hundred twenty-two billion, two hundred twenty-two million, one hundred ten thousand, twenty-two".