22267320643474 has 8 divisors (see below), whose sum is σ = 33696564867900. Its totient is φ = 11035132354176.

The previous prime is 22267320643441. The next prime is 22267320643511. The reversal of 22267320643474 is 47434602376222.

It can be written as a sum of positive squares in 2 ways, for example, as 15941054390625 + 6326266252849 = 3992625^2 + 2515207^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49263983499 + ... + 49263983950.

Almost surely, 2^{22267320643474} is an apocalyptic number.

22267320643474 is a deficient number, since it is larger than the sum of its proper divisors (11429244224426).

22267320643474 is a wasteful number, since it uses less digits than its factorization.

22267320643474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98527967564.

The product of its (nonzero) digits is 16257024, while the sum is 52.

The spelling of 22267320643474 in words is "twenty-two trillion, two hundred sixty-seven billion, three hundred twenty million, six hundred forty-three thousand, four hundred seventy-four".