22312034144213 has 4 divisors (see below), whose sum is σ = 24340400884608. Its totient is φ = 20283667403820.

The previous prime is 22312034144177. The next prime is 22312034144261. The reversal of 22312034144213 is 31244143021322.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 22312034144213 - 2⁸ = 22312034143957 is a prime.

It is a super-3 number, since 3×22312034144213³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22312034144213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22312034144513) 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, 1014183370181 + ... + 1014183370202.

It is an arithmetic number, because the mean of its divisors is an integer number (6085100221152).

Almost surely, 2^{22312034144213} is an apocalyptic number.

It is an amenable number.

22312034144213 is a deficient number, since it is larger than the sum of its proper divisors (2028366740395).

22312034144213 is a wasteful number, since it uses less digits than its factorization.

22312034144213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028366740394.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 22312034144213 its reverse (31244143021322), we get a palindrome (53556177165535).

The spelling of 22312034144213 in words is "twenty-two trillion, three hundred twelve billion, thirty-four million, one hundred forty-four thousand, two hundred thirteen".