22693422 has 16 divisors (see below), whose sum is σ = 46442880. Its totient is φ = 7388472.

The previous prime is 22693409. The next prime is 22693471. The reversal of 22693422 is 22439622.

It is a self number, because there is not a number n which added to its sum of digits gives 22693422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43722 + ... + 44237.

It is an arithmetic number, because the mean of its divisors is an integer number (2902680).

Almost surely, 2^22693422 is an apocalyptic number.

22693422 is an abundant number, since it is smaller than the sum of its proper divisors (23749458).

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

22693422 is a wasteful number, since it uses less digits than its factorization.

22693422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88007.

The product of its digits is 10368, while the sum is 30.

The square root of 22693422 is about 4763.7613290340. The cubic root of 22693422 is about 283.1174663337.

The spelling of 22693422 in words is "twenty-two million, six hundred ninety-three thousand, four hundred twenty-two".