2221110100022 has 8 divisors (see below), whose sum is σ = 3634543800072. Its totient is φ = 1009595500000.

The previous prime is 2221110100019. The next prime is 2221110100031. The reversal of 2221110100022 is 2200010111222.

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

It is a congruent number.

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, 50479774979 + ... + 50479775022.

It is an arithmetic number, because the mean of its divisors is an integer number (454317975009).

Almost surely, 2^{2221110100022} is an apocalyptic number.

2221110100022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2221110100022 is a deficient number, since it is larger than the sum of its proper divisors (1413433700050).

2221110100022 is a wasteful number, since it uses less digits than its factorization.

2221110100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100959550014.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2221110100022 its reverse (2200010111222), we get a palindrome (4421120211244).

The spelling of 2221110100022 in words is "two trillion, two hundred twenty-one billion, one hundred ten million, one hundred thousand, twenty-two".