2112232590 has 48 divisors (see below), whose sum is σ = 5914254528. Its totient is φ = 519933888.

The previous prime is 2112232583. The next prime is 2112232597. The reversal of 2112232590 is 952322112.

It is a happy number.

2112232590 is a `hidden beast` number, since 21 + 1 + 22 + 32 + 590 = 666.

It is an interprime number because it is at equal distance from previous prime (2112232583) and next prime (2112232597).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112232597) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 901494 + ... + 903833.

It is an arithmetic number, because the mean of its divisors is an integer number (123213636).

Almost surely, 2^2112232590 is an apocalyptic number.

2112232590 is an abundant number, since it is smaller than the sum of its proper divisors (3802021938).

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

2112232590 is a wasteful number, since it uses less digits than its factorization.

2112232590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805353 (or 1805350 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 2112232590 is about 45959.0316477621. The cubic root of 2112232590 is about 1283.0608287802.

The spelling of 2112232590 in words is "two billion, one hundred twelve million, two hundred thirty-two thousand, five hundred ninety".