22123023140332 has 48 divisors (see below), whose sum is σ = 41029351574400. Its totient is φ = 10419027978240.

The previous prime is 22123023140311. The next prime is 22123023140347. The reversal of 22123023140332 is 23304132032122.

It is a self number, because there is not a number n which added to its sum of digits gives 22123023140332.

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, 95684644 + ... + 95915572.

It is an arithmetic number, because the mean of its divisors is an integer number (854778157800).

Almost surely, 2^{22123023140332} is an apocalyptic number.

It is an amenable number.

22123023140332 is a deficient number, since it is larger than the sum of its proper divisors (18906328434068).

22123023140332 is a wasteful number, since it uses less digits than its factorization.

22123023140332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251146 (or 251144 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 22123023140332 its reverse (23304132032122), we get a palindrome (45427155172454).

The spelling of 22123023140332 in words is "twenty-two trillion, one hundred twenty-three billion, twenty-three million, one hundred forty thousand, three hundred thirty-two".