22801069 has 2 divisors, whose sum is σ = 22801070. Its totient is φ = 22801068.

The previous prime is 22801067. The next prime is 22801087. The reversal of 22801069 is 96010822.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18748900 + 4052169 = 4330^2 + 2013^2 .

It is a cyclic number.

It is not a de Polignac number, because 22801069 - 2¹ = 22801067 is a prime.

It is a super-2 number, since 2×22801069² = 1039777495085522, which contains 22 as substring.

Together with 22801067, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22801067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11400534 + 11400535.

It is an arithmetic number, because the mean of its divisors is an integer number (11400535).

Almost surely, 2^22801069 is an apocalyptic number.

It is an amenable number.

22801069 is a deficient number, since it is larger than the sum of its proper divisors (1).

22801069 is an equidigital number, since it uses as much as digits as its factorization.

22801069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 22801069 is about 4775.0464919203. The cubic root of 22801069 is about 283.5644193955.

The spelling of 22801069 in words is "twenty-two million, eight hundred one thousand, sixty-nine".