200002110122 has 8 divisors (see below), whose sum is σ = 300008825796. Its totient is φ = 99999168192.

The previous prime is 200002110103. The next prime is 200002110167. The reversal of 200002110122 is 221011200002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 186441740521 + 13560369601 = 431789^2 + 116449^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×200002110122² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 806993 + ... + 1025300.

Almost surely, 2^200002110122 is an apocalyptic number.

200002110122 is a deficient number, since it is larger than the sum of its proper divisors (100006715674).

200002110122 is a wasteful number, since it uses less digits than its factorization.

200002110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886872.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 200002110122 its reverse (221011200002), we get a palindrome (421013310124).

The spelling of 200002110122 in words is "two hundred billion, two million, one hundred ten thousand, one hundred twenty-two".