200100222200122 has 16 divisors (see below), whose sum is σ = 301284922840200. Its totient is φ = 99672535091520.

The previous prime is 200100222200111. The next prime is 200100222200141. The reversal of 200100222200122 is 221002222001002.

It can be written as a sum of positive squares in 4 ways, for example, as 181613653440921 + 18486568759201 = 13476411^2 + 4299601^2 .

It is a junction number, because it is equal to n+sod(n) for n = 200100222200096 and 200100222200105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154480629 + ... + 155770552.

Almost surely, 2^{200100222200122} is an apocalyptic number.

200100222200122 is a deficient number, since it is larger than the sum of its proper divisors (101184700640078).

200100222200122 is a wasteful number, since it uses less digits than its factorization.

200100222200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310252401.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 200100222200122 its reverse (221002222001002), we get a palindrome (421102444201124).

The spelling of 200100222200122 in words is "two hundred trillion, one hundred billion, two hundred twenty-two million, two hundred thousand, one hundred twenty-two".