22123233101012 has 48 divisors (see below), whose sum is σ = 40421357085312. Its totient is φ = 10574809449600.

The previous prime is 22123233100979. The next prime is 22123233101023. The reversal of 22123233101012 is 21010133232122.

It is a Harshad number since it is a multiple of its sum of digits (23).

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, 1608136838 + ... + 1608150594.

It is an arithmetic number, because the mean of its divisors is an integer number (842111605944).

Almost surely, 2^{22123233101012} is an apocalyptic number.

It is an amenable number.

22123233101012 is a deficient number, since it is larger than the sum of its proper divisors (18298123984300).

22123233101012 is a wasteful number, since it uses less digits than its factorization.

22123233101012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22208 (or 22206 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 22123233101012 its reverse (21010133232122), we get a palindrome (43133366333134).

The spelling of 22123233101012 in words is "twenty-two trillion, one hundred twenty-three billion, two hundred thirty-three million, one hundred one thousand, twelve".