122055451 has 8 divisors (see below), whose sum is σ = 140557824. Its totient is φ = 103819560.

The previous prime is 122055443. The next prime is 122055467. The reversal of 122055451 is 154550221.

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 122055451 - 2³ = 122055443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122065451) 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, 65635 + ... + 67468.

It is an arithmetic number, because the mean of its divisors is an integer number (17569728).

Almost surely, 2^122055451 is an apocalyptic number.

122055451 is a deficient number, since it is larger than the sum of its proper divisors (18502373).

122055451 is a wasteful number, since it uses less digits than its factorization.

122055451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133241.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 122055451 is about 11047.8708808530. The cubic root of 122055451 is about 496.0426967992.

The spelling of 122055451 in words is "one hundred twenty-two million, fifty-five thousand, four hundred fifty-one".