22267260287 has 8 divisors (see below), whose sum is σ = 22326312960. Its totient is φ = 22208242680.

The previous prime is 22267260283. The next prime is 22267260293. The reversal of 22267260287 is 78206276222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22267260287 - 2² = 22267260283 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 (22267260283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1682498 + ... + 1695680.

It is an arithmetic number, because the mean of its divisors is an integer number (2790789120).

Almost surely, 2^22267260287 is an apocalyptic number.

22267260287 is a deficient number, since it is larger than the sum of its proper divisors (59052673).

22267260287 is a wasteful number, since it uses less digits than its factorization.

22267260287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17533.

The product of its (nonzero) digits is 451584, while the sum is 44.

The spelling of 22267260287 in words is "twenty-two billion, two hundred sixty-seven million, two hundred sixty thousand, two hundred eighty-seven".