23221211045354 has 16 divisors (see below), whose sum is σ = 40098358179648. Its totient is φ = 9879305636832.

The previous prime is 23221211045303. The next prime is 23221211045369. The reversal of 23221211045354 is 45354011212232.

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, 6053494184 + ... + 6053498019.

It is an arithmetic number, because the mean of its divisors is an integer number (2506147386228).

Almost surely, 2^{23221211045354} is an apocalyptic number.

23221211045354 is a deficient number, since it is larger than the sum of its proper divisors (16877147134294).

23221211045354 is a wasteful number, since it uses less digits than its factorization.

23221211045354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12106992349.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 23221211045354 its reverse (45354011212232), we get a palindrome (68575222257586).

The spelling of 23221211045354 in words is "twenty-three trillion, two hundred twenty-one billion, two hundred eleven million, forty-five thousand, three hundred fifty-four".