122525229 has 4 divisors (see below), whose sum is σ = 163366976. Its totient is φ = 81683484.

The previous prime is 122525191. The next prime is 122525251. The reversal of 122525229 is 922525221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 122525229 - 2⁸ = 122524973 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122525196 and 122525205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122525329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20420869 + ... + 20420874.

It is an arithmetic number, because the mean of its divisors is an integer number (40841744).

Almost surely, 2^122525229 is an apocalyptic number.

It is an amenable number.

122525229 is a deficient number, since it is larger than the sum of its proper divisors (40841747).

122525229 is an equidigital number, since it uses as much as digits as its factorization.

122525229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40841746.

The product of its digits is 7200, while the sum is 30.

The square root of 122525229 is about 11069.1114819573. Note that the first 3 decimals coincide. The cubic root of 122525229 is about 496.6782866421.

The spelling of 122525229 in words is "one hundred twenty-two million, five hundred twenty-five thousand, two hundred twenty-nine".