22773030115297 has 128 divisors (see below), whose sum is σ = 29775899197440. Its totient is φ = 17042386521600.

The previous prime is 22773030115279. The next prime is 22773030115327. The reversal of 22773030115297 is 79251103037722.

It is not a de Polignac number, because 22773030115297 - 2³¹ = 22770882631649 is a prime.

It is a super-2 number, since 2×22773030115297² (a number of 28 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 22773030115297.

It is not an unprimeable number, because it can be changed into a prime (22773030112297) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 31068253543 + ... + 31068254275.

It is an arithmetic number, because the mean of its divisors is an integer number (232624212480).

Almost surely, 2^{22773030115297} is an apocalyptic number.

It is an amenable number.

22773030115297 is a deficient number, since it is larger than the sum of its proper divisors (7002869082143).

22773030115297 is a wasteful number, since it uses less digits than its factorization.

22773030115297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476 (or 1454 counting only the distinct ones).

The product of its (nonzero) digits is 1111320, while the sum is 49.

The spelling of 22773030115297 in words is "twenty-two trillion, seven hundred seventy-three billion, thirty million, one hundred fifteen thousand, two hundred ninety-seven".