22351003689712 has 20 divisors (see below), whose sum is σ = 45584283841480. Its totient is φ = 10587317537088.

The previous prime is 22351003689667. The next prime is 22351003689739. The reversal of 22351003689712 is 21798630015322.

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, 36761518923 + ... + 36761519530.

It is an arithmetic number, because the mean of its divisors is an integer number (2279214192074).

Almost surely, 2^{22351003689712} is an apocalyptic number.

It is an amenable number.

22351003689712 is an abundant number, since it is smaller than the sum of its proper divisors (23233280151768).

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

22351003689712 is a wasteful number, since it uses less digits than its factorization.

22351003689712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73523038480 (or 73523038474 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 22351003689712 in words is "twenty-two trillion, three hundred fifty-one billion, three million, six hundred eighty-nine thousand, seven hundred twelve".