122055436 has 12 divisors (see below), whose sum is σ = 215031600. Its totient is φ = 60617840.

The previous prime is 122055433. The next prime is 122055443. The reversal of 122055436 is 634550221.

It is not an unprimeable number, because it can be changed into a prime (122055433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101800 + ... + 102991.

It is an arithmetic number, because the mean of its divisors is an integer number (17919300).

Almost surely, 2^122055436 is an apocalyptic number.

It is an amenable number.

122055436 is a deficient number, since it is larger than the sum of its proper divisors (92976164).

122055436 is a wasteful number, since it uses less digits than its factorization.

122055436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204944 (or 204942 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 122055436 is about 11047.8702019892. The cubic root of 122055436 is about 496.0426764788.

The spelling of 122055436 in words is "one hundred twenty-two million, fifty-five thousand, four hundred thirty-six".