22698259104361 has 9 divisors (see below), whose sum is σ = 23955875920893. Its totient is φ = 21503528131500.

The previous prime is 22698259104307. The next prime is 22698259104377. The reversal of 22698259104361 is 16340195289622.

It is a happy number.

The square root of 22698259104361 is 4764269.

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

It is not a de Polignac number, because 22698259104361 - 2¹⁹ = 22698258580073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22698259104296 and 22698259104305.

It is not an unprimeable number, because it can be changed into a prime (22698259104161) 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, 90395736 + ... + 90646486.

Almost surely, 2^{22698259104361} is an apocalyptic number.

22698259104361 is the 4764269-th square number.

22698259104361 is the 2382135-th centered octagonal number.

It is an amenable number.

22698259104361 is a deficient number, since it is larger than the sum of its proper divisors (1257616816532).

22698259104361 is an frugal number, since it uses more digits than its factorization.

22698259104361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501540 (or 250770 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 58.

The spelling of 22698259104361 in words is "twenty-two trillion, six hundred ninety-eight billion, two hundred fifty-nine million, one hundred four thousand, three hundred sixty-one".