22064055486 has 24 divisors (see below), whose sum is σ = 48504454152. Its totient is φ = 6686077200.

The previous prime is 22064055469. The next prime is 22064055511. The reversal of 22064055486 is 68455046022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15194905 + ... + 15196356.

It is an arithmetic number, because the mean of its divisors is an integer number (2021018923).

Almost surely, 2^22064055486 is an apocalyptic number.

22064055486 is an abundant number, since it is smaller than the sum of its proper divisors (26440398666).

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

22064055486 is a wasteful number, since it uses less digits than its factorization.

22064055486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30391288 (or 30391277 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 42.

The spelling of 22064055486 in words is "twenty-two billion, sixty-four million, fifty-five thousand, four hundred eighty-six".