22202202270 has 16 divisors (see below), whose sum is σ = 53285285520. Its totient is φ = 5920587264.

The previous prime is 22202202247. The next prime is 22202202271. The reversal of 22202202270 is 7220220222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202202271) 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 7 ways as a sum of consecutive naturals, for example, 370036675 + ... + 370036734.

It is an arithmetic number, because the mean of its divisors is an integer number (3330330345).

Almost surely, 2^22202202270 is an apocalyptic number.

22202202270 is an abundant number, since it is smaller than the sum of its proper divisors (31083083250).

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

22202202270 is a wasteful number, since it uses less digits than its factorization.

22202202270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740073419.

The product of its (nonzero) digits is 896, while the sum is 21.

Adding to 22202202270 its reverse (7220220222), we get a palindrome (29422422492).

The spelling of 22202202270 in words is "twenty-two billion, two hundred two million, two hundred two thousand, two hundred seventy".