22133056461213 has 4 divisors (see below), whose sum is σ = 29510741948288. Its totient is φ = 14755370974140.

The previous prime is 22133056461127. The next prime is 22133056461233. The reversal of 22133056461213 is 31216465033122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 22133056461213 - 2¹² = 22133056457117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22133056461233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3688842743533 + ... + 3688842743538.

It is an arithmetic number, because the mean of its divisors is an integer number (7377685487072).

Almost surely, 2^{22133056461213} is an apocalyptic number.

It is an amenable number.

22133056461213 is a deficient number, since it is larger than the sum of its proper divisors (7377685487075).

22133056461213 is an equidigital number, since it uses as much as digits as its factorization.

22133056461213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7377685487074.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 22133056461213 in words is "twenty-two trillion, one hundred thirty-three billion, fifty-six million, four hundred sixty-one thousand, two hundred thirteen".