122055225 has 12 divisors (see below), whose sum is σ = 201798096. Its totient is φ = 65096080.

The previous prime is 122055209. The next prime is 122055233. The reversal of 122055225 is 522550221.

It is not a de Polignac number, because 122055225 - 2⁴ = 122055209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122055195 and 122055204.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 813627 + ... + 813776.

It is an arithmetic number, because the mean of its divisors is an integer number (16816508).

Almost surely, 2^122055225 is an apocalyptic number.

122055225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122055225 is a deficient number, since it is larger than the sum of its proper divisors (79742871).

122055225 is a wasteful number, since it uses less digits than its factorization.

122055225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627416 (or 1627411 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 122055225 is about 11047.8606526332. The cubic root of 122055225 is about 496.0423906386.

The spelling of 122055225 in words is "one hundred twenty-two million, fifty-five thousand, two hundred twenty-five".