100122210200200 has 48 divisors (see below), whose sum is σ = 236600272165860. Its totient is φ = 39392344992000.

The previous prime is 100122210200119. The next prime is 100122210200237. The reversal of 100122210200200 is 2002012221001.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 10263527098276 + 89858683101924 = 3203674^2 + 9479382^2 .

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, 4103357071 + ... + 4103381470.

Almost surely, 2^{100122210200200} is an apocalyptic number.

100122210200200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100122210200200 is an abundant number, since it is smaller than the sum of its proper divisors (136478061965660).

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

100122210200200 is a wasteful number, since it uses less digits than its factorization.

100122210200200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8206738618 (or 8206738609 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100122210200200 its reverse (2002012221001), we get a palindrome (102124222421201).

The spelling of 100122210200200 in words is "one hundred trillion, one hundred twenty-two billion, two hundred ten million, two hundred thousand, two hundred".