2211022120022 has 16 divisors (see below), whose sum is σ = 3334626054144. Its totient is φ = 1099482633000.

The previous prime is 2211022120007. The next prime is 2211022120049. The reversal of 2211022120022 is 2200212201122.

It is a happy number.

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, 1123397 + ... + 2384127.

It is an arithmetic number, because the mean of its divisors is an integer number (208414128384).

Almost surely, 2^{2211022120022} is an apocalyptic number.

2211022120022 is a deficient number, since it is larger than the sum of its proper divisors (1123603934122).

2211022120022 is a wasteful number, since it uses less digits than its factorization.

2211022120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265515.

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

Adding to 2211022120022 its reverse (2200212201122), we get a palindrome (4411234321144).

The spelling of 2211022120022 in words is "two trillion, two hundred eleven billion, twenty-two million, one hundred twenty thousand, twenty-two".