222261114 has 16 divisors (see below), whose sum is σ = 444669120. Its totient is φ = 74062560.

The previous prime is 222261101. The next prime is 222261173. The reversal of 222261114 is 411162222.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29494 + ... + 36254.

It is an arithmetic number, because the mean of its divisors is an integer number (27791820).

Almost surely, 2^222261114 is an apocalyptic number.

222261114 is an abundant number, since it is smaller than the sum of its proper divisors (222408006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222261114 is a wasteful number, since it uses less digits than its factorization.

222261114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12245.

The product of its digits is 384, while the sum is 21.

The square root of 222261114 is about 14908.4242628119. The cubic root of 222261114 is about 605.7421977413.

It can be divided in two parts, 2222 and 61114, that added together give a palindrome (63336).

The spelling of 222261114 in words is "two hundred twenty-two million, two hundred sixty-one thousand, one hundred fourteen".