20002202220010 has 16 divisors (see below), whose sum is σ = 36004039475976. Its totient is φ = 8000864114688.

The previous prime is 20002202219983. The next prime is 20002202220017. The reversal of 20002202220010 is 1002220220002.

It can be written as a sum of positive squares in 4 ways, for example, as 17215669777329 + 2786532442681 = 4149177^2 + 1669291^2 .

It is not an unprimeable number, because it can be changed into a prime (20002202220017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3666082 + ... + 7310578.

Almost surely, 2^{20002202220010} is an apocalyptic number.

20002202220010 is a deficient number, since it is larger than the sum of its proper divisors (16001837255966).

20002202220010 is a wasteful number, since it uses less digits than its factorization.

20002202220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4193337.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20002202220010 its reverse (1002220220002), we get a palindrome (21004422440012).

The spelling of 20002202220010 in words is "twenty trillion, two billion, two hundred two million, two hundred twenty thousand, ten".