22123403430110 has 32 divisors (see below), whose sum is σ = 40384639660032. Its totient is φ = 8724368489760.

The previous prime is 22123403430109. The next prime is 22123403430131. The reversal of 22123403430110 is 1103430432122.

It is a super-2 number, since 2×22123403430110² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22123403430110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17234819 + ... + 18473921.

It is an arithmetic number, because the mean of its divisors is an integer number (1262019989376).

Almost surely, 2^{22123403430110} is an apocalyptic number.

22123403430110 is a deficient number, since it is larger than the sum of its proper divisors (18261236229922).

22123403430110 is a wasteful number, since it uses less digits than its factorization.

22123403430110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264328.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 22123403430110 its reverse (1103430432122), we get a palindrome (23226833862232).

The spelling of 22123403430110 in words is "twenty-two trillion, one hundred twenty-three billion, four hundred three million, four hundred thirty thousand, one hundred ten".