22085421382 has 8 divisors (see below), whose sum is σ = 33129010152. Its totient is φ = 11042418000.

The previous prime is 22085421377. The next prime is 22085421389. The reversal of 22085421382 is 28312458022.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22085421389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35119 + ... + 213082.

It is an arithmetic number, because the mean of its divisors is an integer number (4141126269).

Almost surely, 2^22085421382 is an apocalyptic number.

22085421382 is a deficient number, since it is larger than the sum of its proper divisors (11043588770).

22085421382 is a wasteful number, since it uses less digits than its factorization.

22085421382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292694.

The product of its (nonzero) digits is 61440, while the sum is 37.

The spelling of 22085421382 in words is "twenty-two billion, eighty-five million, four hundred twenty-one thousand, three hundred eighty-two".