22069722 has 8 divisors (see below), whose sum is σ = 44139456. Its totient is φ = 7356572.

The previous prime is 22069709. The next prime is 22069753. The reversal of 22069722 is 22796022.

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

22069722 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 22069722.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1839138 + ... + 1839149.

It is an arithmetic number, because the mean of its divisors is an integer number (5517432).

Almost surely, 2^22069722 is an apocalyptic number.

22069722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22069722 is a wasteful number, since it uses less digits than its factorization.

22069722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3678292.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 22069722 is about 4697.8422706600. The cubic root of 22069722 is about 280.4996266530.

It can be divided in two parts, 22069 and 722, that added together give a triangular number (22791 = T₂₁₃).

The spelling of 22069722 in words is "twenty-two million, sixty-nine thousand, seven hundred twenty-two".