20302322212210 has 16 divisors (see below), whose sum is σ = 36906003547992. Its totient is φ = 8040523648000.

The previous prime is 20302322212169. The next prime is 20302322212259. The reversal of 20302322212210 is 1221222320302.

It can be written as a sum of positive squares in 4 ways, for example, as 19939377414609 + 362944797601 = 4465353^2 + 602449^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10050653551 + ... + 10050655570.

Almost surely, 2^{20302322212210} is an apocalyptic number.

20302322212210 is a deficient number, since it is larger than the sum of its proper divisors (16603681335782).

20302322212210 is a wasteful number, since it uses less digits than its factorization.

20302322212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20101309229.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 20302322212210 its reverse (1221222320302), we get a palindrome (21523544532512).

The spelling of 20302322212210 in words is "twenty trillion, three hundred two billion, three hundred twenty-two million, two hundred twelve thousand, two hundred ten".