2201022101222 has 16 divisors (see below), whose sum is σ = 3773201052192. Its totient is φ = 943290109440.

The previous prime is 2201022101189. The next prime is 2201022101251. The reversal of 2201022101222 is 2221012201022.

It is a happy number.

2201022101222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2201022101222.

It is a congruent number.

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, 3571988 + ... + 4142600.

It is an arithmetic number, because the mean of its divisors is an integer number (235825065762).

Almost surely, 2^{2201022101222} is an apocalyptic number.

2201022101222 is a deficient number, since it is larger than the sum of its proper divisors (1572178950970).

2201022101222 is a wasteful number, since it uses less digits than its factorization.

2201022101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846143.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2201022101222 its reverse (2221012201022), we get a palindrome (4422034302244).

The spelling of 2201022101222 in words is "two trillion, two hundred one billion, twenty-two million, one hundred one thousand, two hundred twenty-two".