22860111080221 has 4 divisors (see below), whose sum is σ = 22860579372444. Its totient is φ = 22859642788000.

The previous prime is 22860111080179. The next prime is 22860111080231. The reversal of 22860111080221 is 12208011106822.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14310627477721 + 8549483602500 = 3782939^2 + 2923950^2 .

It is a cyclic number.

It is not a de Polignac number, because 22860111080221 - 2¹⁵ = 22860111047453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22860111080231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234072880 + ... + 234170521.

It is an arithmetic number, because the mean of its divisors is an integer number (5715144843111).

Almost surely, 2^{22860111080221} is an apocalyptic number.

It is an amenable number.

22860111080221 is a deficient number, since it is larger than the sum of its proper divisors (468292223).

22860111080221 is an equidigital number, since it uses as much as digits as its factorization.

22860111080221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468292222.

The product of its (nonzero) digits is 6144, while the sum is 34.

The spelling of 22860111080221 in words is "twenty-two trillion, eight hundred sixty billion, one hundred eleven million, eighty thousand, two hundred twenty-one".