2221322211010 has 64 divisors (see below), whose sum is σ = 4695249740544. Its totient is φ = 740797747200.

The previous prime is 2221322211007. The next prime is 2221322211083. The reversal of 2221322211010 is 101122231222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 805671 + ... + 2256490.

It is an arithmetic number, because the mean of its divisors is an integer number (73363277196).

Almost surely, 2^{2221322211010} is an apocalyptic number.

2221322211010 is an abundant number, since it is smaller than the sum of its proper divisors (2473927529534).

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

2221322211010 is a wasteful number, since it uses less digits than its factorization.

2221322211010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3062459.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2221322211010 its reverse (101122231222), we get a palindrome (2322444442232).

The spelling of 2221322211010 in words is "two trillion, two hundred twenty-one billion, three hundred twenty-two million, two hundred eleven thousand, ten".