2202202200 has 96 divisors (see below), whose sum is σ = 7447469760. Its totient is φ = 533865600.

The previous prime is 2202202193. The next prime is 2202202207. The reversal of 2202202200 is 22022022.

It is an interprime number because it is at equal distance from previous prime (2202202193) and next prime (2202202207).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202202207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 160234 + ... + 173433.

It is an arithmetic number, because the mean of its divisors is an integer number (77577810).

Almost surely, 2^2202202200 is an apocalyptic number.

2202202200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202202200 is an abundant number, since it is smaller than the sum of its proper divisors (5245267560).

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

2202202200 is a wasteful number, since it uses less digits than its factorization.

2202202200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333697 (or 333688 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

The square root of 2202202200 is about 46927.6272572991. The cubic root of 2202202200 is about 1301.0252661453.

Adding to 2202202200 its reverse (22022022), we get a palindrome (2224224222).

2202202200 divided by its reverse (22022022) gives a square (100 = 10²).

It can be divided in two parts, 2202 and 202200, that added together give a palindrome (204402).

The spelling of 2202202200 in words is "two billion, two hundred two million, two hundred two thousand, two hundred".