220982714694 has 48 divisors (see below), whose sum is σ = 556165727520. Its totient is φ = 62102868480.

The previous prime is 220982714683. The next prime is 220982714731. The reversal of 220982714694 is 496417289022.

It is a happy number.

220982714694 is a `hidden beast` number, since 2 + 20 + 98 + 2 + 71 + 469 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 220982714694.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14367979 + ... + 14383350.

It is an arithmetic number, because the mean of its divisors is an integer number (11586785990).

Almost surely, 2^220982714694 is an apocalyptic number.

220982714694 is an abundant number, since it is smaller than the sum of its proper divisors (335183012826).

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

220982714694 is a wasteful number, since it uses less digits than its factorization.

220982714694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28751405 (or 28751402 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 220982714694 in words is "two hundred twenty billion, nine hundred eighty-two million, seven hundred fourteen thousand, six hundred ninety-four".