212234110022 has 16 divisors (see below), whose sum is σ = 350730720144. Its totient is φ = 95514900000.

The previous prime is 212234110013. The next prime is 212234110027. The reversal of 212234110022 is 220011432212.

It is a junction number, because it is equal to n+sod(n) for n = 212234109976 and 212234110003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212234110027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47755229 + ... + 47759672.

It is an arithmetic number, because the mean of its divisors is an integer number (21920670009).

Almost surely, 2^212234110022 is an apocalyptic number.

212234110022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212234110022 is a deficient number, since it is larger than the sum of its proper divisors (138496610122).

212234110022 is a wasteful number, since it uses less digits than its factorization.

212234110022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95515015.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 212234110022 its reverse (220011432212), we get a palindrome (432245542234).

The spelling of 212234110022 in words is "two hundred twelve billion, two hundred thirty-four million, one hundred ten thousand, twenty-two".