2221000202210 has 16 divisors (see below), whose sum is σ = 4018731259392. Its totient is φ = 883748770800.

The previous prime is 2221000202173. The next prime is 2221000202221. The reversal of 2221000202210 is 122020001222.

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, 581411756 + ... + 581415575.

It is an arithmetic number, because the mean of its divisors is an integer number (251170703712).

Almost surely, 2^{2221000202210} is an apocalyptic number.

2221000202210 is a deficient number, since it is larger than the sum of its proper divisors (1797731057182).

2221000202210 is a wasteful number, since it uses less digits than its factorization.

2221000202210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162827529.

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

Adding to 2221000202210 its reverse (122020001222), we get a palindrome (2343020203432).

The spelling of 2221000202210 in words is "two trillion, two hundred twenty-one billion, two hundred two thousand, two hundred ten".