212302244211 has 16 divisors (see below), whose sum is σ = 298244783616. Its totient is φ = 134066756736.

The previous prime is 212302244207. The next prime is 212302244237. The reversal of 212302244211 is 112442203212.

It is not a de Polignac number, because 212302244211 - 2² = 212302244207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212302244261) 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, 14929030 + ... + 14943243.

It is an arithmetic number, because the mean of its divisors is an integer number (18640298976).

Almost surely, 2^212302244211 is an apocalyptic number.

212302244211 is a deficient number, since it is larger than the sum of its proper divisors (85942539405).

212302244211 is a wasteful number, since it uses less digits than its factorization.

212302244211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29872402.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 212302244211 its reverse (112442203212), we get a palindrome (324744447423).

The spelling of 212302244211 in words is "two hundred twelve billion, three hundred two million, two hundred forty-four thousand, two hundred eleven".