2223838477796 has 24 divisors (see below), whose sum is σ = 4195283997240. Its totient is φ = 1025357490432.

The previous prime is 2223838477769. The next prime is 2223838477811. The reversal of 2223838477796 is 6977748383222.

It can be written as a sum of positive squares in 4 ways, for example, as 854737230400 + 1369101247396 = 924520^2 + 1170086^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21395561 + ... + 21499248.

It is an arithmetic number, because the mean of its divisors is an integer number (174803499885).

Almost surely, 2^{2223838477796} is an apocalyptic number.

2223838477796 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2223838477796 is a deficient number, since it is larger than the sum of its proper divisors (1971445519444).

2223838477796 is a wasteful number, since it uses less digits than its factorization.

2223838477796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42895823 (or 42895821 counting only the distinct ones).

The product of its digits is 341397504, while the sum is 68.

The spelling of 2223838477796 in words is "two trillion, two hundred twenty-three billion, eight hundred thirty-eight million, four hundred seventy-seven thousand, seven hundred ninety-six".