2231102222 has 8 divisors (see below), whose sum is σ = 3346861656. Its totient is φ = 1115481672.

The previous prime is 2231102201. The next prime is 2231102239. The reversal of 2231102222 is 2222011322.

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

It is a super-3 number, since 3×2231102222³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2231102222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28373 + ... + 72575.

It is an arithmetic number, because the mean of its divisors is an integer number (418357707).

Almost surely, 2^2231102222 is an apocalyptic number.

2231102222 is a deficient number, since it is larger than the sum of its proper divisors (1115759434).

2231102222 is a wasteful number, since it uses less digits than its factorization.

2231102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69442.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2231102222 is about 47234.5447950967. The cubic root of 2231102222 is about 1306.6917714212.

Adding to 2231102222 its reverse (2222011322), we get a palindrome (4453113544).

The spelling of 2231102222 in words is "two billion, two hundred thirty-one million, one hundred two thousand, two hundred twenty-two".