22010332422 has 32 divisors (see below), whose sum is σ = 48074584320. Its totient is φ = 6677022240.

The previous prime is 22010332373. The next prime is 22010332447. The reversal of 22010332422 is 22423301022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1981672 + ... + 1992747.

It is an arithmetic number, because the mean of its divisors is an integer number (1502330760).

Almost surely, 2^22010332422 is an apocalyptic number.

22010332422 is an abundant number, since it is smaller than the sum of its proper divisors (26064251898).

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

22010332422 is a wasteful number, since it uses less digits than its factorization.

22010332422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3974508.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 22010332422 its reverse (22423301022), we get a palindrome (44433633444).

The spelling of 22010332422 in words is "twenty-two billion, ten million, three hundred thirty-two thousand, four hundred twenty-two".