125201022 has 32 divisors (see below), whose sum is σ = 265879584. Its totient is φ = 39168000.

The previous prime is 125200973. The next prime is 125201057. The reversal of 125201022 is 220102521.

It is a junction number, because it is equal to n+sod(n) for n = 125200992 and 125201010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39372 + ... + 42432.

It is an arithmetic number, because the mean of its divisors is an integer number (8308737).

Almost surely, 2^125201022 is an apocalyptic number.

125201022 is an abundant number, since it is smaller than the sum of its proper divisors (140678562).

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

125201022 is a wasteful number, since it uses less digits than its factorization.

125201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3484.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 125201022 is about 11189.3262531754. The cubic root of 125201022 is about 500.2678857821.

Adding to 125201022 its reverse (220102521), we get a palindrome (345303543).

The spelling of 125201022 in words is "one hundred twenty-five million, two hundred one thousand, twenty-two".