125022251016 has 192 divisors, whose sum is σ = 377577345600. Its totient is φ = 37106947584.

The previous prime is 125022250979. The next prime is 125022251051. The reversal of 125022251016 is 610152220521.

125022251016 is a `hidden beast` number, since 125 + 0 + 2 + 22 + 510 + 1 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50676615 + ... + 50679081.

It is an arithmetic number, because the mean of its divisors is an integer number (1966548675).

Almost surely, 2^125022251016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125022251016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188788672800).

125022251016 is an abundant number, since it is smaller than the sum of its proper divisors (252555094584).

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

125022251016 is a wasteful number, since it uses less digits than its factorization.

125022251016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4388 (or 4381 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 125022251016 its reverse (610152220521), we get a palindrome (735174471537).

The spelling of 125022251016 in words is "one hundred twenty-five billion, twenty-two million, two hundred fifty-one thousand, sixteen".