122342770 has 32 divisors (see below), whose sum is σ = 246105216. Its totient is φ = 43401600.

The previous prime is 122342743. The next prime is 122342777. The reversal of 122342770 is 77243221.

It is not an unprimeable number, because it can be changed into a prime (122342777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9054 + ... + 18073.

It is an arithmetic number, because the mean of its divisors is an integer number (7690788).

Almost surely, 2^122342770 is an apocalyptic number.

122342770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122342770 is an abundant number, since it is smaller than the sum of its proper divisors (123762446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122342770 is a wasteful number, since it uses less digits than its factorization.

122342770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27186.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 122342770 is about 11060.8666025769. The cubic root of 122342770 is about 496.4316205865.

Adding to 122342770 its reverse (77243221), we get a palindrome (199585991).

The spelling of 122342770 in words is "one hundred twenty-two million, three hundred forty-two thousand, seven hundred seventy".