12212032995 has 48 divisors (see below), whose sum is σ = 21325636800. Its totient is φ = 6464620800.

The previous prime is 12212032961. The next prime is 12212033021. The reversal of 12212032995 is 59923021221.

12212032995 is a `hidden beast` number, since 1 + 221 + 20 + 329 + 95 = 666.

It is not a de Polignac number, because 12212032995 - 2⁷ = 12212032867 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3697845 + ... + 3701145.

It is an arithmetic number, because the mean of its divisors is an integer number (444284100).

Almost surely, 2^12212032995 is an apocalyptic number.

12212032995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12212032995 is a deficient number, since it is larger than the sum of its proper divisors (9113603805).

12212032995 is a wasteful number, since it uses less digits than its factorization.

12212032995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3900 (or 3897 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The spelling of 12212032995 in words is "twelve billion, two hundred twelve million, thirty-two thousand, nine hundred ninety-five".