122055437 has 8 divisors (see below), whose sum is σ = 139591872. Its totient is φ = 104544000.

The previous prime is 122055433. The next prime is 122055443. The reversal of 122055437 is 734550221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122055437 - 2² = 122055433 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122055433) 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, 5762 + ... + 16652.

It is an arithmetic number, because the mean of its divisors is an integer number (17448984).

Almost surely, 2^122055437 is an apocalyptic number.

It is an amenable number.

122055437 is a deficient number, since it is larger than the sum of its proper divisors (17536435).

122055437 is a wasteful number, since it uses less digits than its factorization.

122055437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12499.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 122055437 is about 11047.8702472468. The cubic root of 122055437 is about 496.0426778335.

The spelling of 122055437 in words is "one hundred twenty-two million, fifty-five thousand, four hundred thirty-seven".