122426355 has 32 divisors (see below), whose sum is σ = 205410816. Its totient is φ = 62146304.

The previous prime is 122426341. The next prime is 122426383. The reversal of 122426355 is 553624221.

It is a cyclic number.

It is not a de Polignac number, because 122426355 - 2⁵ = 122426323 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79624 + ... + 81146.

It is an arithmetic number, because the mean of its divisors is an integer number (6419088).

Almost surely, 2^122426355 is an apocalyptic number.

122426355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122426355 is a deficient number, since it is larger than the sum of its proper divisors (82984461).

122426355 is a wasteful number, since it uses less digits than its factorization.

122426355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787.

The product of its digits is 14400, while the sum is 30.

The square root of 122426355 is about 11064.6443684377. The cubic root of 122426355 is about 496.5446494451.

The spelling of 122426355 in words is "one hundred twenty-two million, four hundred twenty-six thousand, three hundred fifty-five".