122427426122 has 16 divisors (see below), whose sum is σ = 185339485800. Its totient is φ = 60649668288.

The previous prime is 122427426119. The next prime is 122427426127. The reversal of 122427426122 is 221624724221.

It can be written as a sum of positive squares in 4 ways, for example, as 113064735001 + 9362691121 = 336251^2 + 96761^2 .

It is not an unprimeable number, because it can be changed into a prime (122427426127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399113 + ... + 635724.

Almost surely, 2^122427426122 is an apocalyptic number.

122427426122 is a deficient number, since it is larger than the sum of its proper divisors (62912059678).

122427426122 is a wasteful number, since it uses less digits than its factorization.

122427426122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035385.

The product of its digits is 43008, while the sum is 35.

The spelling of 122427426122 in words is "one hundred twenty-two billion, four hundred twenty-seven million, four hundred twenty-six thousand, one hundred twenty-two".