22323271444 has 6 divisors (see below), whose sum is σ = 39065725034. Its totient is φ = 11161635720.

The previous prime is 22323271433. The next prime is 22323271459. The reversal of 22323271444 is 44417232322.

It can be written as a sum of positive squares in only one way, i.e., 16948915344 + 5374356100 = 130188^2 + 73310^2 .

It is a super-3 number, since 3×22323271444³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2790408927 + ... + 2790408934.

Almost surely, 2^22323271444 is an apocalyptic number.

It is an amenable number.

22323271444 is a deficient number, since it is larger than the sum of its proper divisors (16742453590).

22323271444 is a wasteful number, since it uses less digits than its factorization.

22323271444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5580817865 (or 5580817863 counting only the distinct ones).

The product of its digits is 64512, while the sum is 34.

The spelling of 22323271444 in words is "twenty-two billion, three hundred twenty-three million, two hundred seventy-one thousand, four hundred forty-four".