22442360202 has 32 divisors (see below), whose sum is σ = 50202207360. Its totient is φ = 7431242400.

The previous prime is 22442360201. The next prime is 22442360203. The reversal of 22442360202 is 20206324422.

It is a happy number.

22442360202 is a `hidden beast` number, since 224 + 4 + 236 + 0 + 202 = 666.

It is an interprime number because it is at equal distance from previous prime (22442360201) and next prime (22442360203).

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

It is not an unprimeable number, because it can be changed into a prime (22442360201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1368003 + ... + 1384310.

It is an arithmetic number, because the mean of its divisors is an integer number (1568818980).

Almost surely, 2^22442360202 is an apocalyptic number.

22442360202 is an abundant number, since it is smaller than the sum of its proper divisors (27759847158).

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

22442360202 is a wasteful number, since it uses less digits than its factorization.

22442360202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2752475 (or 2752469 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 22442360202 its reverse (20206324422), we get a palindrome (42648684624).

The spelling of 22442360202 in words is "twenty-two billion, four hundred forty-two million, three hundred sixty thousand, two hundred two".