210022201101200 has 60 divisors (see below), whose sum is σ = 534259416877380. Its totient is φ = 79067181588480.

The previous prime is 210022201101161. The next prime is 210022201101203. The reversal of 210022201101200 is 2101102220012.

It can be written as a sum of positive squares in 6 ways, for example, as 6899048572816 + 203123152528384 = 2626604^2 + 14252128^2 .

It is not an unprimeable number, because it can be changed into a prime (210022201101203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15442802105 + ... + 15442815704.

It is an arithmetic number, because the mean of its divisors is an integer number (8904323614623).

Almost surely, 2^{210022201101200} is an apocalyptic number.

210022201101200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210022201101200 is an abundant number, since it is smaller than the sum of its proper divisors (324237215776180).

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

210022201101200 is a wasteful number, since it uses less digits than its factorization.

210022201101200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30885617844 (or 30885617833 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 210022201101200 its reverse (2101102220012), we get a palindrome (212123303321212).

The spelling of 210022201101200 in words is "two hundred ten trillion, twenty-two billion, two hundred one million, one hundred one thousand, two hundred".