122275226 has 4 divisors (see below), whose sum is σ = 183412842. Its totient is φ = 61137612.

The previous prime is 122275217. The next prime is 122275249. The reversal of 122275226 is 622572221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 622572221 = 19 ⋅32766959.

It can be written as a sum of positive squares in only one way, i.e., 116748025 + 5527201 = 10805^2 + 2351^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30568805 + ... + 30568808.

Almost surely, 2^122275226 is an apocalyptic number.

122275226 is a deficient number, since it is larger than the sum of its proper divisors (61137616).

122275226 is an equidigital number, since it uses as much as digits as its factorization.

122275226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61137615.

The product of its digits is 6720, while the sum is 29.

The square root of 122275226 is about 11057.8128940582. The cubic root of 122275226 is about 496.3402457551.

The spelling of 122275226 in words is "one hundred twenty-two million, two hundred seventy-five thousand, two hundred twenty-six".