22415310404223 has 16 divisors (see below), whose sum is σ = 32659069487616. Its totient is φ = 13562127597440.

The previous prime is 22415310404213. The next prime is 22415310404243. The reversal of 22415310404223 is 32240401351422.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22415310404223 - 2⁵ = 22415310404191 is a prime.

It is a super-2 number, since 2×22415310404223² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22415310404213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 572705415 + ... + 572744552.

It is an arithmetic number, because the mean of its divisors is an integer number (2041191842976).

Almost surely, 2^{22415310404223} is an apocalyptic number.

22415310404223 is a deficient number, since it is larger than the sum of its proper divisors (10243759083393).

22415310404223 is a wasteful number, since it uses less digits than its factorization.

22415310404223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145450574.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 22415310404223 its reverse (32240401351422), we get a palindrome (54655711755645).

The spelling of 22415310404223 in words is "twenty-two trillion, four hundred fifteen billion, three hundred ten million, four hundred four thousand, two hundred twenty-three".