2200312222 has 4 divisors (see below), whose sum is σ = 3300468336. Its totient is φ = 1100156110.

The previous prime is 2200312129. The next prime is 2200312229. The reversal of 2200312222 is 2222130022.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2200312196 and 2200312205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200312229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550078054 + ... + 550078057.

It is an arithmetic number, because the mean of its divisors is an integer number (825117084).

Almost surely, 2^2200312222 is an apocalyptic number.

2200312222 is a deficient number, since it is larger than the sum of its proper divisors (1100156114).

2200312222 is a wasteful number, since it uses less digits than its factorization.

2200312222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100156113.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2200312222 is about 46907.4857778585. The cubic root of 2200312222 is about 1300.6529701930.

Adding to 2200312222 its reverse (2222130022), we get a palindrome (4422442244).

It can be divided in two parts, 22003 and 12222, that added together give a square (34225 = 185²).

The spelling of 2200312222 in words is "two billion, two hundred million, three hundred twelve thousand, two hundred twenty-two".