12220031000334 has 8 divisors (see below), whose sum is σ = 24440062000680. Its totient is φ = 4073343666776.

The previous prime is 12220031000279. The next prime is 12220031000347. The reversal of 12220031000334 is 43300013002221.

It is a sphenic number, since it is the product of 3 distinct primes.

12220031000334 is an admirable number.

It is a super-2 number, since 2×12220031000334² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12220031000334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1018335916689 + ... + 1018335916700.

It is an arithmetic number, because the mean of its divisors is an integer number (3055007750085).

Almost surely, 2^{12220031000334} is an apocalyptic number.

12220031000334 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.

12220031000334 is a wasteful number, since it uses less digits than its factorization.

12220031000334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2036671833394.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12220031000334 its reverse (43300013002221), we get a palindrome (55520044002555).

The spelling of 12220031000334 in words is "twelve trillion, two hundred twenty billion, thirty-one million, three hundred thirty-four", and thus it is an aban number.