211012212022 has 16 divisors (see below), whose sum is σ = 319673610000. Its totient is φ = 104454482400.

The previous prime is 211012211983. The next prime is 211012212041. The reversal of 211012212022 is 220212210112.

It is a happy number.

211012212022 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 = 211012211987 and 211012212005.

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, 4318504 + ... + 4367092.

It is an arithmetic number, because the mean of its divisors is an integer number (19979600625).

Almost surely, 2^211012212022 is an apocalyptic number.

211012212022 is a deficient number, since it is larger than the sum of its proper divisors (108661397978).

211012212022 is a wasteful number, since it uses less digits than its factorization.

211012212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70191.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 211012212022 its reverse (220212210112), we get a palindrome (431224422134).

The spelling of 211012212022 in words is "two hundred eleven billion, twelve million, two hundred twelve thousand, twenty-two".