222333230221211 has 4 divisors (see below), whose sum is σ = 224411110877592. Its totient is φ = 220255349564832.

The previous prime is 222333230221199. The next prime is 222333230221217. The reversal of 222333230221211 is 112122032333222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222333230221211 - 2¹⁸ = 222333229959067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222333230221217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1038940328030 + ... + 1038940328243.

It is an arithmetic number, because the mean of its divisors is an integer number (56102777719398).

Almost surely, 2^{222333230221211} is an apocalyptic number.

222333230221211 is a deficient number, since it is larger than the sum of its proper divisors (2077880656381).

222333230221211 is a wasteful number, since it uses less digits than its factorization.

222333230221211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2077880656380.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 222333230221211 its reverse (112122032333222), we get a palindrome (334455262554433).

The spelling of 222333230221211 in words is "two hundred twenty-two trillion, three hundred thirty-three billion, two hundred thirty million, two hundred twenty-one thousand, two hundred eleven".