223401440011322 has 32 divisors (see below), whose sum is σ = 338861321890560. Its totient is φ = 110454176194560.

The previous prime is 223401440011289. The next prime is 223401440011391. The reversal of 223401440011322 is 223110044104322.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 711945422 + ... + 712259142.

It is an arithmetic number, because the mean of its divisors is an integer number (10589416309080).

Almost surely, 2^{223401440011322} is an apocalyptic number.

223401440011322 is a deficient number, since it is larger than the sum of its proper divisors (115459881879238).

223401440011322 is a wasteful number, since it uses less digits than its factorization.

223401440011322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324086.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 223401440011322 its reverse (223110044104322), we get a palindrome (446511484115644).

The spelling of 223401440011322 in words is "two hundred twenty-three trillion, four hundred one billion, four hundred forty million, eleven thousand, three hundred twenty-two".