22630295351161 has 9 divisors (see below), whose sum is σ = 23437702035631. Its totient is φ = 21849807139384.

The previous prime is 22630295351141. The next prime is 22630295351171. The reversal of 22630295351161 is 16115359203622.

It is a happy number.

The square root of 22630295351161 is 4757131.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 11866777942761 + 10763517408400 = 3444819^2 + 3280780^2 .

It is not a de Polignac number, because 22630295351161 - 2⁵ = 22630295351129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22630295351141) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 137874780 + ... + 138038818.

Almost surely, 2^{22630295351161} is an apocalyptic number.

22630295351161 is the 4757131-st square number.

22630295351161 is the 2378566-th centered octagonal number.

It is an amenable number.

22630295351161 is a deficient number, since it is larger than the sum of its proper divisors (807406684470).

22630295351161 is an frugal number, since it uses more digits than its factorization.

22630295351161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328136 (or 164068 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 46.

The spelling of 22630295351161 in words is "twenty-two trillion, six hundred thirty billion, two hundred ninety-five million, three hundred fifty-one thousand, one hundred sixty-one".