22621214744 has 16 divisors (see below), whose sum is σ = 42505608600. Its totient is φ = 11286385792.

The previous prime is 22621214711. The next prime is 22621214779. The reversal of 22621214744 is 44741212622.

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, 3023729 + ... + 3031200.

Almost surely, 2^22621214744 is an apocalyptic number.

It is an amenable number.

22621214744 is a deficient number, since it is larger than the sum of its proper divisors (19884393856).

22621214744 is a wasteful number, since it uses less digits than its factorization.

22621214744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6055402 (or 6055398 counting only the distinct ones).

The product of its digits is 43008, while the sum is 35.

The spelling of 22621214744 in words is "twenty-two billion, six hundred twenty-one million, two hundred fourteen thousand, seven hundred forty-four".