211102022 has 16 divisors (see below), whose sum is σ = 336683952. Its totient is φ = 98926080.

The previous prime is 211102009. The next prime is 211102079. The reversal of 211102022 is 220201112.

It is a happy number.

211102022 is digitally balanced in base 3, 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 = 211101994 and 211102012.

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, 4688 + ... + 21075.

It is an arithmetic number, because the mean of its divisors is an integer number (21042747).

Almost surely, 2^211102022 is an apocalyptic number.

211102022 is a deficient number, since it is larger than the sum of its proper divisors (125581930).

211102022 is a wasteful number, since it uses less digits than its factorization.

211102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26023.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 211102022 is about 14529.3503640046. The cubic root of 211102022 is about 595.4301171707.

Adding to 211102022 its reverse (220201112), we get a palindrome (431303134).

It can be divided in two parts, 21110 and 2022, that added together give a palindrome (23132).

The spelling of 211102022 in words is "two hundred eleven million, one hundred two thousand, twenty-two".