222412011 has 8 divisors (see below), whose sum is σ = 306115584. Its totient is φ = 143491560.

The previous prime is 222411997. The next prime is 222412027. The reversal of 222412011 is 110214222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 222412011 - 2⁷ = 222411883 is a prime.

It is a super-3 number, since 3×222412011³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (222412111) 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, 1195671 + ... + 1195856.

It is an arithmetic number, because the mean of its divisors is an integer number (38264448).

Almost surely, 2^222412011 is an apocalyptic number.

222412011 is a deficient number, since it is larger than the sum of its proper divisors (83703573).

222412011 is a wasteful number, since it uses less digits than its factorization.

222412011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2391561.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 222412011 is about 14913.4842005482. The cubic root of 222412011 is about 605.8792497596.

Adding to 222412011 its reverse (110214222), we get a palindrome (332626233).

The spelling of 222412011 in words is "two hundred twenty-two million, four hundred twelve thousand, eleven".