220125016 has 32 divisors (see below), whose sum is σ = 420272640. Its totient is φ = 108063648.

The previous prime is 220125011. The next prime is 220125029. The reversal of 220125016 is 610521022.

It is a junction number, because it is equal to n+sod(n) for n = 220124984 and 220125002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220125011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247725 + ... + 248611.

It is an arithmetic number, because the mean of its divisors is an integer number (13133520).

Almost surely, 2^220125016 is an apocalyptic number.

It is an amenable number.

220125016 is a deficient number, since it is larger than the sum of its proper divisors (200147624).

220125016 is a wasteful number, since it uses less digits than its factorization.

220125016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423 (or 1419 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 220125016 is about 14836.6106641645. The cubic root of 220125016 is about 603.7954001984.

Adding to 220125016 its reverse (610521022), we get a palindrome (830646038).

It can be divided in two parts, 22012 and 5016, that added together give a triangular number (27028 = T₂₃₂).

The spelling of 220125016 in words is "two hundred twenty million, one hundred twenty-five thousand, sixteen".