212011132222 has 16 divisors (see below), whose sum is σ = 336044067840. Its totient is φ = 100113125112.

The previous prime is 212011132181. The next prime is 212011132247. The reversal of 212011132222 is 222231110212.

It is a self number, because there is not a number n which added to its sum of digits gives 212011132222.

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, 29166858 + ... + 29174125.

It is an arithmetic number, because the mean of its divisors is an integer number (21002754240).

Almost surely, 2^212011132222 is an apocalyptic number.

212011132222 is a deficient number, since it is larger than the sum of its proper divisors (124032935618).

212011132222 is a wasteful number, since it uses less digits than its factorization.

212011132222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58341087.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 212011132222 its reverse (222231110212), we get a palindrome (434242242434).

The spelling of 212011132222 in words is "two hundred twelve billion, eleven million, one hundred thirty-two thousand, two hundred twenty-two".