122052451225 has 6 divisors (see below), whose sum is σ = 151345039550. Its totient is φ = 97641960960.

The previous prime is 122052451217. The next prime is 122052451243. The reversal of 122052451225 is 522154250221.

It can be written as a sum of positive squares in 3 ways, for example, as 639230089 + 121413221136 = 25283^2 + 348444^2 .

It is not a de Polignac number, because 122052451225 - 2³ = 122052451217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2441049000 + ... + 2441049049.

Almost surely, 2^122052451225 is an apocalyptic number.

It is an amenable number.

122052451225 is a deficient number, since it is larger than the sum of its proper divisors (29292588325).

122052451225 is an equidigital number, since it uses as much as digits as its factorization.

122052451225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4882098059 (or 4882098054 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The spelling of 122052451225 in words is "one hundred twenty-two billion, fifty-two million, four hundred fifty-one thousand, two hundred twenty-five".