12210322292 has 12 divisors (see below), whose sum is σ = 24420644640. Its totient is φ = 5232995256.

The previous prime is 12210322291. The next prime is 12210322309. The reversal of 12210322292 is 29222301221.

12210322292 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210322291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218041442 + ... + 218041497.

It is an arithmetic number, because the mean of its divisors is an integer number (2035053720).

Almost surely, 2^12210322292 is an apocalyptic number.

It is an amenable number.

12210322292 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12210322292 is a wasteful number, since it uses less digits than its factorization.

12210322292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436082950 (or 436082948 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 12210322292 in words is "twelve billion, two hundred ten million, three hundred twenty-two thousand, two hundred ninety-two".