20002220022010 has 64 divisors (see below), whose sum is σ = 36282310720128. Its totient is φ = 7939207229184.

The previous prime is 20002220021951. The next prime is 20002220022041. The reversal of 20002220022010 is 1022002220002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3538334344 + ... + 3538339996.

It is an arithmetic number, because the mean of its divisors is an integer number (566911105002).

Almost surely, 2^{20002220022010} is an apocalyptic number.

20002220022010 is a deficient number, since it is larger than the sum of its proper divisors (16280090698118).

20002220022010 is a wasteful number, since it uses less digits than its factorization.

20002220022010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8879.

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

Adding to 20002220022010 its reverse (1022002220002), we get a palindrome (21024222242012).

The spelling of 20002220022010 in words is "twenty trillion, two billion, two hundred twenty million, twenty-two thousand, ten".