2202122232 has 96 divisors (see below), whose sum is σ = 6079179600. Its totient is φ = 719972352.

The previous prime is 2202122213. The next prime is 2202122309. The reversal of 2202122232 is 2322212022.

2202122232 is a `hidden beast` number, since 220 + 212 + 2 + 232 = 666.

2202122232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1296808 + ... + 1298504.

Almost surely, 2^2202122232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2202122232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3039589800).

2202122232 is an abundant number, since it is smaller than the sum of its proper divisors (3877057368).

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

2202122232 is a wasteful number, since it uses less digits than its factorization.

2202122232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2045 (or 2038 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2202122232 is about 46926.7752141568. The cubic root of 2202122232 is about 1301.0095180231.

Adding to 2202122232 its reverse (2322212022), we get a palindrome (4524334254).

It can be divided in two parts, 22021 and 22232, that added together give a triangular number (44253 = T₂₉₇).

The spelling of 2202122232 in words is "two billion, two hundred two million, one hundred twenty-two thousand, two hundred thirty-two".