12210633690 has 32 divisors (see below), whose sum is σ = 31029376320. Its totient is φ = 3064629504.

The previous prime is 12210633667. The next prime is 12210633713. The reversal of 12210633690 is 9633601221.

It is an interprime number because it is at equal distance from previous prime (12210633667) and next prime (12210633713).

It is a super-2 number, since 2×12210633690² (a number of 21 digits) contains 22 as substring.

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, 11970700 + ... + 11971719.

It is an arithmetic number, because the mean of its divisors is an integer number (969668010).

Almost surely, 2^12210633690 is an apocalyptic number.

12210633690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12210633690 is an abundant number, since it is smaller than the sum of its proper divisors (18818742630).

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

12210633690 is a wasteful number, since it uses less digits than its factorization.

12210633690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23942446.

The product of its (nonzero) digits is 11664, while the sum is 33.

The spelling of 12210633690 in words is "twelve billion, two hundred ten million, six hundred thirty-three thousand, six hundred ninety".