200001100021122 has 32 divisors (see below), whose sum is σ = 414581997614400. Its totient is φ = 64270127844288.

The previous prime is 200001100021117. The next prime is 200001100021133. The reversal of 200001100021122 is 221120001100002.

200001100021122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×200001100021122² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200001100021098 and 200001100021107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4132571472 + ... + 4132619867.

It is an arithmetic number, because the mean of its divisors is an integer number (12955687425450).

Almost surely, 2^{200001100021122} is an apocalyptic number.

200001100021122 is an abundant number, since it is smaller than the sum of its proper divisors (214580897593278).

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

200001100021122 is a wasteful number, since it uses less digits than its factorization.

200001100021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8265191490.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 200001100021122 its reverse (221120001100002), we get a palindrome (421121101121124).

The spelling of 200001100021122 in words is "two hundred trillion, one billion, one hundred million, twenty-one thousand, one hundred twenty-two".