223226664200751 has 32 divisors (see below), whose sum is σ = 322897075522560. Its totient is φ = 136637181490176.

The previous prime is 223226664200747. The next prime is 223226664200861. The reversal of 223226664200751 is 157002466622322.

It is not a de Polignac number, because 223226664200751 - 2² = 223226664200747 is a prime.

It is a super-3 number, since 3×223226664200751³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 223226664200751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223226664700751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150937606 + ... + 152409363.

It is an arithmetic number, because the mean of its divisors is an integer number (10090533610080).

Almost surely, 2^{223226664200751} is an apocalyptic number.

223226664200751 is a deficient number, since it is larger than the sum of its proper divisors (99670411321809).

223226664200751 is a wasteful number, since it uses less digits than its factorization.

223226664200751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303347343.

The product of its (nonzero) digits is 2903040, while the sum is 48.

The spelling of 223226664200751 in words is "two hundred twenty-three trillion, two hundred twenty-six billion, six hundred sixty-four million, two hundred thousand, seven hundred fifty-one".