125552022 has 8 divisors (see below), whose sum is σ = 251104056. Its totient is φ = 41850672.

The previous prime is 125552017. The next prime is 125552023. The reversal of 125552022 is 220255521.

It is a sphenic number, since it is the product of 3 distinct primes.

125552022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 125551983 and 125552001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125552023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10462663 + ... + 10462674.

It is an arithmetic number, because the mean of its divisors is an integer number (31388007).

Almost surely, 2^125552022 is an apocalyptic number.

125552022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

125552022 is a wasteful number, since it uses less digits than its factorization.

125552022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20925342.

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

The square root of 125552022 is about 11204.9998661312. Note that the first 3 decimals coincide. The cubic root of 125552022 is about 500.7349485054.

The spelling of 125552022 in words is "one hundred twenty-five million, five hundred fifty-two thousand, twenty-two".