211422224202 has 16 divisors (see below), whose sum is σ = 483250798272. Its totient is φ = 60406349760.

The previous prime is 211422224149. The next prime is 211422224203. The reversal of 211422224202 is 202422224112.

It is not an unprimeable number, because it can be changed into a prime (211422224203) 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, 2516931199 + ... + 2516931282.

It is an arithmetic number, because the mean of its divisors is an integer number (30203174892).

Almost surely, 2^211422224202 is an apocalyptic number.

211422224202 is an abundant number, since it is smaller than the sum of its proper divisors (271828574070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211422224202 is a wasteful number, since it uses less digits than its factorization.

211422224202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5033862493.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 211422224202 its reverse (202422224112), we get a palindrome (413844448314).

The spelling of 211422224202 in words is "two hundred eleven billion, four hundred twenty-two million, two hundred twenty-four thousand, two hundred two".