20002201022210 has 64 divisors (see below), whose sum is σ = 41592963383424. Its totient is φ = 6844767820800.

The previous prime is 20002201022203. The next prime is 20002201022233. The reversal of 20002201022210 is 1222010220002.

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, 13514180 + ... + 14921040.

It is an arithmetic number, because the mean of its divisors is an integer number (649890052866).

Almost surely, 2^{20002201022210} is an apocalyptic number.

20002201022210 is an abundant number, since it is smaller than the sum of its proper divisors (21590762361214).

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

20002201022210 is a wasteful number, since it uses less digits than its factorization.

20002201022210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414499.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20002201022210 its reverse (1222010220002), we get a palindrome (21224211242212).

The spelling of 20002201022210 in words is "twenty trillion, two billion, two hundred one million, twenty-two thousand, two hundred ten".