220662252 has 24 divisors (see below), whose sum is σ = 572087600. Its totient is φ = 73554048.

The previous prime is 220662241. The next prime is 220662259. The reversal of 220662252 is 252266022.

220662252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×220662252³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (220662259) 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, 1021477 + ... + 1021692.

Almost surely, 2^220662252 is an apocalyptic number.

It is an amenable number.

220662252 is an abundant number, since it is smaller than the sum of its proper divisors (351425348).

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

220662252 is a wasteful number, since it uses less digits than its factorization.

220662252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2043182 (or 2043174 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 220662252 is about 14854.7047092832. The cubic root of 220662252 is about 604.2862077931.

The spelling of 220662252 in words is "two hundred twenty million, six hundred sixty-two thousand, two hundred fifty-two".