22002201022210 has 8 divisors (see below), whose sum is σ = 39603961839996. Its totient is φ = 8800880408880.

The previous prime is 22002201022189. The next prime is 22002201022283. The reversal of 22002201022210 is 1222010220022.

It can be written as a sum of positive squares in 2 ways, for example, as 20775026709369 + 1227174312841 = 4557963^2 + 1107779^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1100110051101 + ... + 1100110051120.

Almost surely, 2^{22002201022210} is an apocalyptic number.

22002201022210 is a deficient number, since it is larger than the sum of its proper divisors (17601760817786).

22002201022210 is a wasteful number, since it uses less digits than its factorization.

22002201022210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2200220102228.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22002201022210 its reverse (1222010220022), we get a palindrome (23224211242232).

The spelling of 22002201022210 in words is "twenty-two trillion, two billion, two hundred one million, twenty-two thousand, two hundred ten".