22443212400026 has 16 divisors (see below), whose sum is σ = 36752932103040. Its totient is φ = 10193772557280.

The previous prime is 22443212399987. The next prime is 22443212400047. The reversal of 22443212400026 is 62000421234422.

It is a junction number, because it is equal to n+sod(n) for n = 22443212399965 and 22443212400001.

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, 384351371 + ... + 384409758.

It is an arithmetic number, because the mean of its divisors is an integer number (2297058256440).

Almost surely, 2^{22443212400026} is an apocalyptic number.

22443212400026 is a deficient number, since it is larger than the sum of its proper divisors (14309719703014).

22443212400026 is a wasteful number, since it uses less digits than its factorization.

22443212400026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768762469.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 22443212400026 its reverse (62000421234422), we get a palindrome (84443633634448).

The spelling of 22443212400026 in words is "twenty-two trillion, four hundred forty-three billion, two hundred twelve million, four hundred thousand, twenty-six".