2302022132 has 6 divisors (see below), whose sum is σ = 4028538738. Its totient is φ = 1151011064.

The previous prime is 2302022111. The next prime is 2302022141. The reversal of 2302022132 is 2312202032.

It can be written as a sum of positive squares in only one way, i.e., 2216903056 + 85119076 = 47084^2 + 9226^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2302022132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287752763 + ... + 287752770.

It is an arithmetic number, because the mean of its divisors is an integer number (671423123).

Almost surely, 2^2302022132 is an apocalyptic number.

It is an amenable number.

2302022132 is a deficient number, since it is larger than the sum of its proper divisors (1726516606).

2302022132 is a wasteful number, since it uses less digits than its factorization.

2302022132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575505537 (or 575505535 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2302022132 is about 47979.3927848196. The cubic root of 2302022132 is about 1320.3928529192.

Adding to 2302022132 its reverse (2312202032), we get a palindrome (4614224164).

The spelling of 2302022132 in words is "two billion, three hundred two million, twenty-two thousand, one hundred thirty-two".