212000122203 has 16 divisors (see below), whose sum is σ = 283438945440. Its totient is φ = 140947881984.

The previous prime is 212000122193. The next prime is 212000122231. The reversal of 212000122203 is 302221000212.

It is a happy number.

It is not a de Polignac number, because 212000122203 - 2³³ = 203410187611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212000122403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1568475 + ... + 1698267.

It is an arithmetic number, because the mean of its divisors is an integer number (17714934090).

Almost surely, 2^212000122203 is an apocalyptic number.

212000122203 is a deficient number, since it is larger than the sum of its proper divisors (71438823237).

212000122203 is a wasteful number, since it uses less digits than its factorization.

212000122203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131278.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 212000122203 its reverse (302221000212), we get a palindrome (514221122415).

The spelling of 212000122203 in words is "two hundred twelve billion, one hundred twenty-two thousand, two hundred three".