12222334548612 has 48 divisors (see below), whose sum is σ = 31703402142720. Its totient is φ = 4072071328416.

The previous prime is 12222334548607. The next prime is 12222334548701. The reversal of 12222334548612 is 21684543322221.

12222334548612 is a `hidden beast` number, since 1 + 2 + 2 + 2 + 23 + 3 + 4 + 5 + 4 + 8 + 612 = 666.

It is a super-2 number, since 2×12222334548612² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28119268 + ... + 28550619.

It is an arithmetic number, because the mean of its divisors is an integer number (660487544640).

Almost surely, 2^{12222334548612} is an apocalyptic number.

12222334548612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12222334548612 is an abundant number, since it is smaller than the sum of its proper divisors (19481067594108).

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

12222334548612 is a wasteful number, since it uses less digits than its factorization.

12222334548612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56671897 (or 56671889 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 45.

The spelling of 12222334548612 in words is "twelve trillion, two hundred twenty-two billion, three hundred thirty-four million, five hundred forty-eight thousand, six hundred twelve".