211102210022 has 16 divisors (see below), whose sum is σ = 345999872592. Its totient is φ = 95800024320.

The previous prime is 211102210019. The next prime is 211102210079. The reversal of 211102210022 is 220012201112.

211102210022 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 = 211102209979 and 211102210006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7762403 + ... + 7789550.

It is an arithmetic number, because the mean of its divisors is an integer number (21624992037).

Almost surely, 2^211102210022 is an apocalyptic number.

211102210022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

211102210022 is a deficient number, since it is larger than the sum of its proper divisors (134897662570).

211102210022 is a wasteful number, since it uses less digits than its factorization.

211102210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15552583.

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

Adding to 211102210022 its reverse (220012201112), we get a palindrome (431114411134).

It can be divided in two parts, 211102 and 210022, that added together give a palindrome (421124).

The spelling of 211102210022 in words is "two hundred eleven billion, one hundred two million, two hundred ten thousand, twenty-two".