12016152220 has 12 divisors (see below), whose sum is σ = 25233919704. Its totient is φ = 4806460880.

The previous prime is 12016152179. The next prime is 12016152221. The reversal of 12016152220 is 2225161021.

It is a junction number, because it is equal to n+sod(n) for n = 12016152191 and 12016152200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12016152221) 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, 300403786 + ... + 300403825.

It is an arithmetic number, because the mean of its divisors is an integer number (2102826642).

Almost surely, 2^12016152220 is an apocalyptic number.

12016152220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12016152220 is an abundant number, since it is smaller than the sum of its proper divisors (13217767484).

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

12016152220 is a wasteful number, since it uses less digits than its factorization.

12016152220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600807620 (or 600807618 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The spelling of 12016152220 in words is "twelve billion, sixteen million, one hundred fifty-two thousand, two hundred twenty".