22012232123013 has 8 divisors (see below), whose sum is σ = 32017792178976. Its totient is φ = 13340746741200.

The previous prime is 22012232123003. The next prime is 22012232123027. The reversal of 22012232123013 is 31032123221022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22012232123013 - 2⁸ = 22012232122757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22012232123003) 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, 333518668498 + ... + 333518668563.

It is an arithmetic number, because the mean of its divisors is an integer number (4002224022372).

Almost surely, 2^{22012232123013} is an apocalyptic number.

It is an amenable number.

22012232123013 is a deficient number, since it is larger than the sum of its proper divisors (10005560055963).

22012232123013 is a wasteful number, since it uses less digits than its factorization.

22012232123013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667037337075.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 22012232123013 its reverse (31032123221022), we get a palindrome (53044355344035).

The spelling of 22012232123013 in words is "twenty-two trillion, twelve billion, two hundred thirty-two million, one hundred twenty-three thousand, thirteen".