22100223029 has 2 divisors, whose sum is σ = 22100223030. Its totient is φ = 22100223028.

The previous prime is 22100223011. The next prime is 22100223077. The reversal of 22100223029 is 92032200122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21169668004 + 930555025 = 145498^2 + 30505^2 .

It is a cyclic number.

It is not a de Polignac number, because 22100223029 - 2²⁸ = 21831787573 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22100222995 and 22100223013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22100223529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11050111514 + 11050111515.

It is an arithmetic number, because the mean of its divisors is an integer number (11050111515).

Almost surely, 2^22100223029 is an apocalyptic number.

It is an amenable number.

22100223029 is a deficient number, since it is larger than the sum of its proper divisors (1).

22100223029 is an equidigital number, since it uses as much as digits as its factorization.

22100223029 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 23.

The spelling of 22100223029 in words is "twenty-two billion, one hundred million, two hundred twenty-three thousand, twenty-nine".