200100012222001 has 16 divisors (see below), whose sum is σ = 206666229458304. Its totient is φ = 193644823275904.

The previous prime is 200100012221969. The next prime is 200100012222043. The reversal of 200100012222001 is 100222210001002.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 200100012222001 - 2⁵ = 200100012221969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200100012228001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34147741 + ... + 39576106.

It is an arithmetic number, because the mean of its divisors is an integer number (12916639341144).

Almost surely, 2^{200100012222001} is an apocalyptic number.

It is an amenable number.

200100012222001 is a deficient number, since it is larger than the sum of its proper divisors (6566217236303).

200100012222001 is an equidigital number, since it uses as much as digits as its factorization.

200100012222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73724600.

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

Adding to 200100012222001 its reverse (100222210001002), we get a palindrome (300322222223003).

The spelling of 200100012222001 in words is "two hundred trillion, one hundred billion, twelve million, two hundred twenty-two thousand, one".