22073660527 has 2 divisors, whose sum is σ = 22073660528. Its totient is φ = 22073660526.

The previous prime is 22073660519. The next prime is 22073660537. The reversal of 22073660527 is 72506637022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22073660527 - 2³ = 22073660519 is a prime.

It is a super-2 number, since 2×22073660527² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22073660527.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22073660537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11036830263 + 11036830264.

It is an arithmetic number, because the mean of its divisors is an integer number (11036830264).

Almost surely, 2^22073660527 is an apocalyptic number.

22073660527 is a deficient number, since it is larger than the sum of its proper divisors (1).

22073660527 is an equidigital number, since it uses as much as digits as its factorization.

22073660527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 40.

The spelling of 22073660527 in words is "twenty-two billion, seventy-three million, six hundred sixty thousand, five hundred twenty-seven".