222423411 has 16 divisors (see below), whose sum is σ = 346143744. Its totient is φ = 124394304.

The previous prime is 222423407. The next prime is 222423433. The reversal of 222423411 is 114324222.

It is not a de Polignac number, because 222423411 - 2² = 222423407 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (222421411) 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, 111690 + ... + 113663.

It is an arithmetic number, because the mean of its divisors is an integer number (21633984).

Almost surely, 2^222423411 is an apocalyptic number.

222423411 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

222423411 is a deficient number, since it is larger than the sum of its proper divisors (123720333).

222423411 is a wasteful number, since it uses less digits than its factorization.

222423411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225410.

The product of its digits is 768, while the sum is 21.

The square root of 222423411 is about 14913.8664000989. The cubic root of 222423411 is about 605.8896012771.

Adding to 222423411 its reverse (114324222), we get a palindrome (336747633).

The spelling of 222423411 in words is "two hundred twenty-two million, four hundred twenty-three thousand, four hundred eleven".