22031213010133 has 4 divisors (see below), whose sum is σ = 22035017404288. Its totient is φ = 22027408615980.

The previous prime is 22031213010113. The next prime is 22031213010197. The reversal of 22031213010133 is 33101031213022.

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 22031213010133 - 2⁹ = 22031213009621 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 (22031213010113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1902188391 + ... + 1902199972.

It is an arithmetic number, because the mean of its divisors is an integer number (5508754351072).

Almost surely, 2^{22031213010133} is an apocalyptic number.

It is an amenable number.

22031213010133 is a deficient number, since it is larger than the sum of its proper divisors (3804394155).

22031213010133 is an equidigital number, since it uses as much as digits as its factorization.

22031213010133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3804394154.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 22031213010133 its reverse (33101031213022), we get a palindrome (55132244223155).

The spelling of 22031213010133 in words is "twenty-two trillion, thirty-one billion, two hundred thirteen million, ten thousand, one hundred thirty-three".