2221024332 has 12 divisors (see below), whose sum is σ = 5182390136. Its totient is φ = 740341440.

The previous prime is 2221024327. The next prime is 2221024367. The reversal of 2221024332 is 2334201222.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2221024299 and 2221024308.

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, 92542669 + ... + 92542692.

Almost surely, 2^2221024332 is an apocalyptic number.

It is an amenable number.

2221024332 is an abundant number, since it is smaller than the sum of its proper divisors (2961365804).

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

2221024332 is a wasteful number, since it uses less digits than its factorization.

2221024332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185085368 (or 185085366 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2221024332 is about 47127.7448219199. The cubic root of 2221024332 is about 1304.7213591615.

Adding to 2221024332 its reverse (2334201222), we get a palindrome (4555225554).

The spelling of 2221024332 in words is "two billion, two hundred twenty-one million, twenty-four thousand, three hundred thirty-two".