212024201222 has 16 divisors (see below), whose sum is σ = 331307433600. Its totient is φ = 101651137920.

The previous prime is 212024201203. The next prime is 212024201227. The reversal of 212024201222 is 222102420212.

It is a junction number, because it is equal to n+sod(n) for n = 212024201194 and 212024201203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212024201227) 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, 15680147 + ... + 15693662.

It is an arithmetic number, because the mean of its divisors is an integer number (20706714600).

Almost surely, 2^212024201222 is an apocalyptic number.

212024201222 is a deficient number, since it is larger than the sum of its proper divisors (119283232378).

212024201222 is a wasteful number, since it uses less digits than its factorization.

212024201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31373951.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 212024201222 its reverse (222102420212), we get a palindrome (434126621434).

The spelling of 212024201222 in words is "two hundred twelve billion, twenty-four million, two hundred one thousand, two hundred twenty-two".