2231224880 has 20 divisors (see below), whose sum is σ = 5187598032. Its totient is φ = 892489920.

The previous prime is 2231224867. The next prime is 2231224901. The reversal of 2231224880 is 884221322.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-3 number, since 3×2231224880³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13945076 + ... + 13945235.

Almost surely, 2^2231224880 is an apocalyptic number.

2231224880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2231224880 is an abundant number, since it is smaller than the sum of its proper divisors (2956373152).

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

2231224880 is a wasteful number, since it uses less digits than its factorization.

2231224880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27890324 (or 27890318 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 2231224880 is about 47235.8431702029. The cubic root of 2231224880 is about 1306.7157167251.

The spelling of 2231224880 in words is "two billion, two hundred thirty-one million, two hundred twenty-four thousand, eight hundred eighty".