2112200222 has 16 divisors (see below), whose sum is σ = 3459776112. Its totient is φ = 959133120.

The previous prime is 2112200219. The next prime is 2112200273. The reversal of 2112200222 is 2220022112.

It is a super-2 number, since 2×2112200222² = 8922779555633698568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2112200197 and 2112200206.

It is a congruent 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, 25103 + ... + 69674.

It is an arithmetic number, because the mean of its divisors is an integer number (216236007).

Almost surely, 2^2112200222 is an apocalyptic number.

2112200222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2112200222 is a deficient number, since it is larger than the sum of its proper divisors (1347575890).

2112200222 is a wasteful number, since it uses less digits than its factorization.

2112200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95803.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2112200222 is about 45958.6795067047. The cubic root of 2112200222 is about 1283.0542748421.

Adding to 2112200222 its reverse (2220022112), we get a palindrome (4332222334).

The spelling of 2112200222 in words is "two billion, one hundred twelve million, two hundred thousand, two hundred twenty-two".