5221229112 has 64 divisors (see below), whose sum is σ = 15821913600. Its totient is φ = 1582189920.

The previous prime is 5221229099. The next prime is 5221229179. The reversal of 5221229112 is 2119221225.

It is a happy number.

5221229112 is a `hidden beast` number, since 522 + 1 + 2 + 29 + 112 = 666.

It is a super-2 number, since 2×5221229112² = 54522466879992617088, which contains 22 as substring.

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

It is a congruent number.

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, 1096368 + ... + 1101119.

It is an arithmetic number, because the mean of its divisors is an integer number (247217400).

Almost surely, 2^5221229112 is an apocalyptic number.

It is an amenable number.

5221229112 is an abundant number, since it is smaller than the sum of its proper divisors (10600684488).

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

5221229112 is a wasteful number, since it uses less digits than its factorization.

5221229112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2197513 (or 2197503 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

The square root of 5221229112 is about 72258.0729884212. The cubic root of 5221229112 is about 1734.8326361218.

The spelling of 5221229112 in words is "five billion, two hundred twenty-one million, two hundred twenty-nine thousand, one hundred twelve".