220123952 has 20 divisors (see below), whose sum is σ = 438018096. Its totient is φ = 107087040.

The previous prime is 220123951. The next prime is 220124033. The reversal of 220123952 is 259321022.

220123952 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (220123951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185324 + ... + 186507.

Almost surely, 2^220123952 is an apocalyptic number.

It is an amenable number.

220123952 is a deficient number, since it is larger than the sum of its proper divisors (217894144).

220123952 is a wasteful number, since it uses less digits than its factorization.

220123952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371876 (or 371870 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 220123952 is about 14836.5748068751. The cubic root of 220123952 is about 603.7944273582.

Adding to 220123952 its reverse (259321022), we get a palindrome (479444974).

The spelling of 220123952 in words is "two hundred twenty million, one hundred twenty-three thousand, nine hundred fifty-two".