122211222022 has 16 divisors (see below), whose sum is σ = 185541073200. Its totient is φ = 60365416320.

The previous prime is 122211221983. The next prime is 122211222109. The reversal of 122211222022 is 220222112221.

It is a super-2 number, since 2×122211222022² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103104 + ... + 505027.

It is an arithmetic number, because the mean of its divisors is an integer number (11596317075).

Almost surely, 2^122211222022 is an apocalyptic number.

122211222022 is a deficient number, since it is larger than the sum of its proper divisors (63329851178).

122211222022 is a wasteful number, since it uses less digits than its factorization.

122211222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609351.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 122211222022 its reverse (220222112221), we get a palindrome (342433334243).

The spelling of 122211222022 in words is "one hundred twenty-two billion, two hundred eleven million, two hundred twenty-two thousand, twenty-two".