22102102210 has 32 divisors (see below), whose sum is σ = 39934656000. Its totient is φ = 8807380992.

The previous prime is 22102102207. The next prime is 22102102213. The reversal of 22102102210 is 1220120122.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22102102207) and next prime (22102102213).

It is not an unprimeable number, because it can be changed into a prime (22102102213) 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, 3025282 + ... + 3032578.

It is an arithmetic number, because the mean of its divisors is an integer number (1247958000).

Almost surely, 2^22102102210 is an apocalyptic number.

22102102210 is a deficient number, since it is larger than the sum of its proper divisors (17832553790).

22102102210 is a wasteful number, since it uses less digits than its factorization.

22102102210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8410.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22102102210 its reverse (1220120122), we get a palindrome (23322222332).

The spelling of 22102102210 in words is "twenty-two billion, one hundred two million, one hundred two thousand, two hundred ten".