2221000120022 has 32 divisors (see below), whose sum is σ = 3445159993344. Its totient is φ = 1072744041600.

The previous prime is 2221000119997. The next prime is 2221000120033. The reversal of 2221000120022 is 2200210001222.

2221000120022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2221000119979 and 2221000120006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93460622 + ... + 93484382.

It is an arithmetic number, because the mean of its divisors is an integer number (107661249792).

Almost surely, 2^{2221000120022} is an apocalyptic number.

2221000120022 is a deficient number, since it is larger than the sum of its proper divisors (1224159873322).

2221000120022 is a wasteful number, since it uses less digits than its factorization.

2221000120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26444.

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

Adding to 2221000120022 its reverse (2200210001222), we get a palindrome (4421210121244).

It can be divided in two parts, 22210001200 and 22, that added together give a palindrome (22210001222).

The spelling of 2221000120022 in words is "two trillion, two hundred twenty-one billion, one hundred twenty thousand, twenty-two".