22706420382 has 24 divisors (see below), whose sum is σ = 49201601904. Its totient is φ = 7568136384.

The previous prime is 22706420353. The next prime is 22706420417. The reversal of 22706420382 is 28302460722.

It is a happy number.

22706420382 is a `hidden beast` number, since 2 + 2 + 7 + 0 + 642 + 0 + 3 + 8 + 2 = 666.

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, 179878 + ... + 278870.

It is an arithmetic number, because the mean of its divisors is an integer number (2050066746).

Almost surely, 2^22706420382 is an apocalyptic number.

22706420382 is an abundant number, since it is smaller than the sum of its proper divisors (26495181522).

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

22706420382 is a wasteful number, since it uses less digits than its factorization.

22706420382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111744 (or 111741 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The spelling of 22706420382 in words is "twenty-two billion, seven hundred six million, four hundred twenty thousand, three hundred eighty-two".