223143115120522 has 16 divisors (see below), whose sum is σ = 340391730307680. Its totient is φ = 109679248657872.

The previous prime is 223143115120493. The next prime is 223143115120561. The reversal of 223143115120522 is 225021511341322.

It is a super-3 number, since 3×223143115120522³ (a number of 44 digits) contains 333 as substring.

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, 598908 + ... + 21133975.

It is an arithmetic number, because the mean of its divisors is an integer number (21274483144230).

Almost surely, 2^{223143115120522} is an apocalyptic number.

223143115120522 is a deficient number, since it is larger than the sum of its proper divisors (117248615187158).

223143115120522 is a wasteful number, since it uses less digits than its factorization.

223143115120522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21819957.

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 223143115120522 its reverse (225021511341322), we get a palindrome (448164626461844).

The spelling of 223143115120522 in words is "two hundred twenty-three trillion, one hundred forty-three billion, one hundred fifteen million, one hundred twenty thousand, five hundred twenty-two".