22069071 has 16 divisors (see below), whose sum is σ = 33004800. Its totient is φ = 14573304.

The previous prime is 22069067. The next prime is 22069097. The reversal of 22069071 is 17096022.

It is not a de Polignac number, because 22069071 - 2² = 22069067 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22069471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 931 + ... + 6708.

It is an arithmetic number, because the mean of its divisors is an integer number (2062800).

Almost surely, 2^22069071 is an apocalyptic number.

22069071 is a deficient number, since it is larger than the sum of its proper divisors (10935729).

22069071 is a wasteful number, since it uses less digits than its factorization.

22069071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7755 (or 7749 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 22069071 is about 4697.7729830208. The cubic root of 22069071 is about 280.4968686201.

The spelling of 22069071 in words is "twenty-two million, sixty-nine thousand, seventy-one".