22010321269 has 2 divisors, whose sum is σ = 22010321270. Its totient is φ = 22010321268.

The previous prime is 22010321261. The next prime is 22010321327. The reversal of 22010321269 is 96212301022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14897423025 + 7112898244 = 122055^2 + 84338^2 .

It is a cyclic number.

It is not a de Polignac number, because 22010321269 - 2³ = 22010321261 is a prime.

It is a super-2 number, since 2×22010321269² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22010321261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11005160634 + 11005160635.

It is an arithmetic number, because the mean of its divisors is an integer number (11005160635).

Almost surely, 2^22010321269 is an apocalyptic number.

It is an amenable number.

22010321269 is a deficient number, since it is larger than the sum of its proper divisors (1).

22010321269 is an equidigital number, since it uses as much as digits as its factorization.

22010321269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 22010321269 in words is "twenty-two billion, ten million, three hundred twenty-one thousand, two hundred sixty-nine".