222042404311 has 48 divisors (see below), whose sum is σ = 279846572544. Its totient is φ = 174621859776.

The previous prime is 222042404281. The next prime is 222042404333. The reversal of 222042404311 is 113404240222.

It is not a de Polignac number, because 222042404311 - 2²⁵ = 222008849879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222042404341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 91638246 + ... + 91640668.

It is an arithmetic number, because the mean of its divisors is an integer number (5830136928).

Almost surely, 2^222042404311 is an apocalyptic number.

222042404311 is a deficient number, since it is larger than the sum of its proper divisors (57804168233).

222042404311 is a wasteful number, since it uses less digits than its factorization.

222042404311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3260 (or 3253 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 222042404311 its reverse (113404240222), we get a palindrome (335446644533).

The spelling of 222042404311 in words is "two hundred twenty-two billion, forty-two million, four hundred four thousand, three hundred eleven".