1022212200200 has 48 divisors (see below), whose sum is σ = 2376748832580. Its totient is φ = 408866735360.

The previous prime is 1022212200199. The next prime is 1022212200221. The reversal of 1022212200200 is 20022122201.

It can be written as a sum of positive squares in 6 ways, for example, as 24958312324 + 997253887876 = 157982^2 + 998626^2 .

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, 4973882 + ... + 5175318.

Almost surely, 2^{1022212200200} is an apocalyptic number.

1022212200200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022212200200 is an abundant number, since it is smaller than the sum of its proper divisors (1354536632380).

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

1022212200200 is a wasteful number, since it uses less digits than its factorization.

1022212200200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226826 (or 226817 counting only the distinct ones).

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

Adding to 1022212200200 its reverse (20022122201), we get a palindrome (1042234322401).

The spelling of 1022212200200 in words is "one trillion, twenty-two billion, two hundred twelve million, two hundred thousand, two hundred".