2122013232 has 60 divisors (see below), whose sum is σ = 5997529824. Its totient is φ = 700329600.

The previous prime is 2122013203. The next prime is 2122013239. The reversal of 2122013232 is 2323102212.

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

It is not an unprimeable number, because it can be changed into a prime (2122013239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58408 + ... + 87495.

Almost surely, 2^2122013232 is an apocalyptic number.

It is an amenable number.

2122013232 is an abundant number, since it is smaller than the sum of its proper divisors (3875516592).

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

2122013232 is a wasteful number, since it uses less digits than its factorization.

2122013232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146018 (or 146009 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2122013232 is about 46065.3148475076. The cubic root of 2122013232 is about 1285.0381739582.

Adding to 2122013232 its reverse (2323102212), we get a palindrome (4445115444).

The spelling of 2122013232 in words is "two billion, one hundred twenty-two million, thirteen thousand, two hundred thirty-two".