2012232210 has 32 divisors (see below), whose sum is σ = 4841994240. Its totient is φ = 535191168.

The previous prime is 2012232179. The next prime is 2012232247. The reversal of 2012232210 is 122322102.

It is a happy number.

It is a super-2 number, since 2×2012232210² = 8098156933922968200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2012232210.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76075 + ... + 99054.

It is an arithmetic number, because the mean of its divisors is an integer number (151312320).

Almost surely, 2^2012232210 is an apocalyptic number.

2012232210 is an abundant number, since it is smaller than the sum of its proper divisors (2829762030).

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

2012232210 is a wasteful number, since it uses less digits than its factorization.

2012232210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175522.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2012232210 is about 44857.9113423708. The cubic root of 2012232210 is about 1262.4844341446.

Adding to 2012232210 its reverse (122322102), we get a palindrome (2134554312).

The spelling of 2012232210 in words is "two billion, twelve million, two hundred thirty-two thousand, two hundred ten".