2232155302 has 64 divisors (see below), whose sum is σ = 3912007680. Its totient is φ = 946463616.

The previous prime is 2232155293. The next prime is 2232155323. The reversal of 2232155302 is 2035512322.

2232155302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2232155302³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2948308 + ... + 2949064.

It is an arithmetic number, because the mean of its divisors is an integer number (61125120).

Almost surely, 2^2232155302 is an apocalyptic number.

2232155302 is a deficient number, since it is larger than the sum of its proper divisors (1679852378).

2232155302 is a wasteful number, since it uses less digits than its factorization.

2232155302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2232155302 is about 47245.6908299582. The cubic root of 2232155302 is about 1306.8973252076.

Adding to 2232155302 its reverse (2035512322), we get a palindrome (4267667624).

The spelling of 2232155302 in words is "two billion, two hundred thirty-two million, one hundred fifty-five thousand, three hundred two".