212022112022 has 24 divisors (see below), whose sum is σ = 369979355160. Its totient is φ = 90861116640.

The previous prime is 212022111967. The next prime is 212022112033. The reversal of 212022112022 is 220211220212.

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 11 ways as a sum of consecutive naturals, for example, 1843322 + ... + 1954962.

It is an arithmetic number, because the mean of its divisors is an integer number (15415806465).

Almost surely, 2^212022112022 is an apocalyptic number.

212022112022 is a deficient number, since it is larger than the sum of its proper divisors (157957243138).

212022112022 is a wasteful number, since it uses less digits than its factorization.

212022112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131036 (or 131029 counting only the distinct ones).

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

Adding to 212022112022 its reverse (220211220212), we get a palindrome (432233332234).

The spelling of 212022112022 in words is "two hundred twelve billion, twenty-two million, one hundred twelve thousand, twenty-two".