22344021412012 has 24 divisors (see below), whose sum is σ = 41160470581440. Its totient is φ = 10583899278480.

The previous prime is 22344021411989. The next prime is 22344021412151. The reversal of 22344021412012 is 21021412044322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6005187 + ... + 8986117.

It is an arithmetic number, because the mean of its divisors is an integer number (1715019607560).

Almost surely, 2^{22344021412012} is an apocalyptic number.

It is an amenable number.

22344021412012 is a deficient number, since it is larger than the sum of its proper divisors (18816449169428).

22344021412012 is a wasteful number, since it uses less digits than its factorization.

22344021412012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3079581 (or 3079579 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 22344021412012 its reverse (21021412044322), we get a palindrome (43365433456334).

The spelling of 22344021412012 in words is "twenty-two trillion, three hundred forty-four billion, twenty-one million, four hundred twelve thousand, twelve".