22284164694 has 32 divisors (see below), whose sum is σ = 49101396480. Its totient is φ = 6685916000.

The previous prime is 22284164681. The next prime is 22284164759. The reversal of 22284164694 is 49646148222.

It is a super-2 number, since 2×22284164694² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1664814 + ... + 1678145.

It is an arithmetic number, because the mean of its divisors is an integer number (1534418640).

Almost surely, 2^22284164694 is an apocalyptic number.

22284164694 is an abundant number, since it is smaller than the sum of its proper divisors (26817231786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22284164694 is a wasteful number, since it uses less digits than its factorization.

22284164694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3343076.

The product of its digits is 1327104, while the sum is 48.

The spelling of 22284164694 in words is "twenty-two billion, two hundred eighty-four million, one hundred sixty-four thousand, six hundred ninety-four".