122422434502 has 16 divisors (see below), whose sum is σ = 188606064240. Its totient is φ = 59553910368.

The previous prime is 122422434499. The next prime is 122422434527. The reversal of 122422434502 is 205434224221.

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 7 ways as a sum of consecutive naturals, for example, 2646024 + ... + 2691892.

It is an arithmetic number, because the mean of its divisors is an integer number (11787879015).

Almost surely, 2^122422434502 is an apocalyptic number.

122422434502 is a deficient number, since it is larger than the sum of its proper divisors (66183629738).

122422434502 is a wasteful number, since it uses less digits than its factorization.

122422434502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81975.

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 122422434502 its reverse (205434224221), we get a palindrome (327856658723).

The spelling of 122422434502 in words is "one hundred twenty-two billion, four hundred twenty-two million, four hundred thirty-four thousand, five hundred two".