122479227 has 24 divisors (see below), whose sum is σ = 194585664. Its totient is φ = 73764864.

The previous prime is 122479223. The next prime is 122479229. The reversal of 122479227 is 722974221.

It is not a de Polignac number, because 122479227 - 2² = 122479223 is a prime.

It is a super-2 number, since 2×122479227² = 30002322093035058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122479191 and 122479200.

It is not an unprimeable number, because it can be changed into a prime (122479223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5638 + ... + 16635.

It is an arithmetic number, because the mean of its divisors is an integer number (8107736).

Almost surely, 2^122479227 is an apocalyptic number.

122479227 is a deficient number, since it is larger than the sum of its proper divisors (72106437).

122479227 is a wasteful number, since it uses less digits than its factorization.

122479227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22339 (or 22336 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 122479227 is about 11067.0333423190. The cubic root of 122479227 is about 496.6161197051.

The spelling of 122479227 in words is "one hundred twenty-two million, four hundred seventy-nine thousand, two hundred twenty-seven".