223142424522 has 16 divisors (see below), whose sum is σ = 446292435072. Its totient is φ = 74379543840.

The previous prime is 223142424521. The next prime is 223142424523. The reversal of 223142424522 is 225424241322.

It is an interprime number because it is at equal distance from previous prime (223142424521) and next prime (223142424523).

It is a super-3 number, since 3×223142424522³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223142424521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110622 + ... + 677142.

It is an arithmetic number, because the mean of its divisors is an integer number (27893277192).

Almost surely, 2^223142424522 is an apocalyptic number.

223142424522 is an abundant number, since it is smaller than the sum of its proper divisors (223150010550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223142424522 is a wasteful number, since it uses less digits than its factorization.

223142424522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632173.

The product of its digits is 61440, while the sum is 33.

Adding to 223142424522 its reverse (225424241322), we get a palindrome (448566665844).

The spelling of 223142424522 in words is "two hundred twenty-three billion, one hundred forty-two million, four hundred twenty-four thousand, five hundred twenty-two".