125022245274 has 384 divisors, whose sum is σ = 320829050880. Its totient is φ = 34952601600.

The previous prime is 125022245261. The next prime is 125022245329. The reversal of 125022245274 is 472542220521.

125022245274 is a `hidden beast` number, since 12 + 502 + 2 + 24 + 52 + 74 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 722671852 + ... + 722672024.

It is an arithmetic number, because the mean of its divisors is an integer number (835492320).

Almost surely, 2^125022245274 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125022245274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160414525440).

125022245274 is an abundant number, since it is smaller than the sum of its proper divisors (195806805606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125022245274 is a wasteful number, since it uses less digits than its factorization.

125022245274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 36.

Adding to 125022245274 its reverse (472542220521), we get a palindrome (597564465795).

The spelling of 125022245274 in words is "one hundred twenty-five billion, twenty-two million, two hundred forty-five thousand, two hundred seventy-four".