22267002 has 24 divisors (see below), whose sum is σ = 45643968. Its totient is φ = 7238560.

The previous prime is 22267001. The next prime is 22267009. The reversal of 22267002 is 20076222.

It is a self number, because there is not a number n which added to its sum of digits gives 22267002.

It is not an unprimeable number, because it can be changed into a prime (22267001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79102 + ... + 79382.

It is an arithmetic number, because the mean of its divisors is an integer number (1901832).

Almost surely, 2^22267002 is an apocalyptic number.

22267002 is an abundant number, since it is smaller than the sum of its proper divisors (23376966).

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

22267002 is an equidigital number, since it uses as much as digits as its factorization.

22267002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 22267002 is about 4718.7924302728. The cubic root of 22267002 is about 281.3329387000.

The spelling of 22267002 in words is "twenty-two million, two hundred sixty-seven thousand, two".