22321200311023 has 2 divisors, whose sum is σ = 22321200311024. Its totient is φ = 22321200311022.

The previous prime is 22321200311009. The next prime is 22321200311117. The reversal of 22321200311023 is 32011300212322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22321200311023 - 2¹³ = 22321200302831 is a prime.

It is a super-3 number, since 3×22321200311023³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22321200310985 and 22321200311003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22321200341023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11160600155511 + 11160600155512.

It is an arithmetic number, because the mean of its divisors is an integer number (11160600155512).

Almost surely, 2^{22321200311023} is an apocalyptic number.

22321200311023 is a deficient number, since it is larger than the sum of its proper divisors (1).

22321200311023 is an equidigital number, since it uses as much as digits as its factorization.

22321200311023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 22321200311023 its reverse (32011300212322), we get a palindrome (54332500523345).

The spelling of 22321200311023 in words is "twenty-two trillion, three hundred twenty-one billion, two hundred million, three hundred eleven thousand, twenty-three".