122244025 has 24 divisors (see below), whose sum is σ = 161132544. Its totient is φ = 91680000.

The previous prime is 122243993. The next prime is 122244029. The reversal of 122244025 is 520442221.

It is not a de Polignac number, because 122244025 - 2⁵ = 122243993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122243987 and 122244005.

It is not an unprimeable number, because it can be changed into a prime (122244029) 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, 162400 + ... + 163150.

It is an arithmetic number, because the mean of its divisors is an integer number (6713856).

Almost surely, 2^122244025 is an apocalyptic number.

It is an amenable number.

122244025 is a deficient number, since it is larger than the sum of its proper divisors (38888519).

122244025 is a wasteful number, since it uses less digits than its factorization.

122244025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161 (or 1156 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 122244025 is about 11056.4019916065. The cubic root of 122244025 is about 496.2980250755.

Adding to 122244025 its reverse (520442221), we get a palindrome (642686246).

The spelling of 122244025 in words is "one hundred twenty-two million, two hundred forty-four thousand, twenty-five".