212211010022 has 16 divisors (see below), whose sum is σ = 347877837072. Its totient is φ = 96286367520.

The previous prime is 212211010021. The next prime is 212211010091. The reversal of 212211010022 is 220010112212.

212211010022 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 = 212211009979 and 212211010006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212211010021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8646593 + ... + 8671100.

It is an arithmetic number, because the mean of its divisors is an integer number (21742364817).

Almost surely, 2^212211010022 is an apocalyptic number.

212211010022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212211010022 is a deficient number, since it is larger than the sum of its proper divisors (135666827050).

212211010022 is a wasteful number, since it uses less digits than its factorization.

212211010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17318263.

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

Adding to 212211010022 its reverse (220010112212), we get a palindrome (432221122234).

The spelling of 212211010022 in words is "two hundred twelve billion, two hundred eleven million, ten thousand, twenty-two".