220086156 has 24 divisors (see below), whose sum is σ = 521200960. Its totient is φ = 72266832.

The previous prime is 220086091. The next prime is 220086161. The reversal of 220086156 is 651680022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136066 + ... + 137673.

Almost surely, 2^220086156 is an apocalyptic number.

It is an amenable number.

220086156 is an abundant number, since it is smaller than the sum of its proper divisors (301114804).

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

220086156 is a wasteful number, since it uses less digits than its factorization.

220086156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273813 (or 273811 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 220086156 is about 14835.3010080686. The cubic root of 220086156 is about 603.7598675564.

The spelling of 220086156 in words is "two hundred twenty million, eighty-six thousand, one hundred fifty-six".