122220022234 has 16 divisors (see below), whose sum is σ = 184321324800. Its totient is φ = 60779814480.

The previous prime is 122220022159. The next prime is 122220022237. The reversal of 122220022234 is 432220022221.

It is not an unprimeable number, because it can be changed into a prime (122220022237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1014799 + ... + 1128829.

It is an arithmetic number, because the mean of its divisors is an integer number (11520082800).

Almost surely, 2^122220022234 is an apocalyptic number.

122220022234 is a deficient number, since it is larger than the sum of its proper divisors (62101302566).

122220022234 is a wasteful number, since it uses less digits than its factorization.

122220022234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116925.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 122220022234 its reverse (432220022221), we get a palindrome (554440044455).

The spelling of 122220022234 in words is "one hundred twenty-two billion, two hundred twenty million, twenty-two thousand, two hundred thirty-four".