222212030211 has 64 divisors (see below), whose sum is σ = 339795456000. Its totient is φ = 143474198400.

The previous prime is 222212030197. The next prime is 222212030213. The reversal of 222212030211 is 112030212222.

It is not a de Polignac number, because 222212030211 - 2⁷ = 222212030083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222212030213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23477466 + ... + 23486928.

It is an arithmetic number, because the mean of its divisors is an integer number (5309304000).

Almost surely, 2^222212030211 is an apocalyptic number.

222212030211 is a deficient number, since it is larger than the sum of its proper divisors (117583425789).

222212030211 is a wasteful number, since it uses less digits than its factorization.

222212030211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9761 (or 9755 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 222212030211 its reverse (112030212222), we get a palindrome (334242242433).

The spelling of 222212030211 in words is "two hundred twenty-two billion, two hundred twelve million, thirty thousand, two hundred eleven".