1122200220200 has 48 divisors (see below), whose sum is σ = 2632205082780. Its totient is φ = 444907688960.

The previous prime is 1122200220199. The next prime is 1122200220217. The reversal of 1122200220200 is 20220022211.

It can be written as a sum of positive squares in 6 ways, for example, as 38390132356 + 1083810087844 = 195934^2 + 1041062^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24804839 + ... + 24850038.

Almost surely, 2^{1122200220200} is an apocalyptic number.

1122200220200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122200220200 is an abundant number, since it is smaller than the sum of its proper divisors (1510004862580).

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

1122200220200 is a wasteful number, since it uses less digits than its factorization.

1122200220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49655006 (or 49654997 counting only the distinct ones).

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

Adding to 1122200220200 its reverse (20220022211), we get a palindrome (1142420242411).

The spelling of 1122200220200 in words is "one trillion, one hundred twenty-two billion, two hundred million, two hundred twenty thousand, two hundred".