22293401384 has 32 divisors (see below), whose sum is σ = 44756274600. Its totient is φ = 10373130240.

The previous prime is 22293401381. The next prime is 22293401393. The reversal of 22293401384 is 48310439222.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 21969761284 + 323640100 = 148222^2 + 17990^2 .

It is not an unprimeable number, because it can be changed into a prime (22293401381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 908807 + ... + 933014.

Almost surely, 2^22293401384 is an apocalyptic number.

It is an amenable number.

22293401384 is an abundant number, since it is smaller than the sum of its proper divisors (22462873216).

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

22293401384 is a wasteful number, since it uses less digits than its factorization.

22293401384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841933 (or 1841929 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 22293401384 in words is "twenty-two billion, two hundred ninety-three million, four hundred one thousand, three hundred eighty-four".