22101222021023 has 2 divisors, whose sum is σ = 22101222021024. Its totient is φ = 22101222021022.

The previous prime is 22101222021001. The next prime is 22101222021029. The reversal of 22101222021023 is 32012022210122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22101222021023 - 2⁸ = 22101222020767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22101222020986 and 22101222021004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22101222021029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11050611010511 + 11050611010512.

It is an arithmetic number, because the mean of its divisors is an integer number (11050611010512).

Almost surely, 2^{22101222021023} is an apocalyptic number.

22101222021023 is a deficient number, since it is larger than the sum of its proper divisors (1).

22101222021023 is an equidigital number, since it uses as much as digits as its factorization.

22101222021023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 22101222021023 its reverse (32012022210122), we get a palindrome (54113244231145).

The spelling of 22101222021023 in words is "twenty-two trillion, one hundred one billion, two hundred twenty-two million, twenty-one thousand, twenty-three".