22244714421 has 32 divisors (see below), whose sum is σ = 31904979840. Its totient is φ = 13735366656.

The previous prime is 22244714399. The next prime is 22244714447. The reversal of 22244714421 is 12441744222.

It is not a de Polignac number, because 22244714421 - 2²⁵ = 22211159989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22244714491) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4196845 + ... + 4202141.

It is an arithmetic number, because the mean of its divisors is an integer number (997030620).

Almost surely, 2^22244714421 is an apocalyptic number.

It is an amenable number.

22244714421 is a deficient number, since it is larger than the sum of its proper divisors (9660265419).

22244714421 is a wasteful number, since it uses less digits than its factorization.

22244714421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6613.

The product of its digits is 28672, while the sum is 33.

The spelling of 22244714421 in words is "twenty-two billion, two hundred forty-four million, seven hundred fourteen thousand, four hundred twenty-one".