22802769 has 16 divisors (see below), whose sum is σ = 36853440. Its totient is φ = 13819680.

The previous prime is 22802749. The next prime is 22802783. The reversal of 22802769 is 96720822.

It is not a de Polignac number, because 22802769 - 2¹¹ = 22800721 is a prime.

It is a super-2 number, since 2×22802769² = 1039932548134722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22802719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38092 + ... + 38685.

It is an arithmetic number, because the mean of its divisors is an integer number (2303340).

Almost surely, 2^22802769 is an apocalyptic number.

It is an amenable number.

22802769 is a deficient number, since it is larger than the sum of its proper divisors (14050671).

22802769 is a wasteful number, since it uses less digits than its factorization.

22802769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76797 (or 76791 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 22802769 is about 4775.2244973404. The cubic root of 22802769 is about 283.5714665436.

The spelling of 22802769 in words is "twenty-two million, eight hundred two thousand, seven hundred sixty-nine".