200000010221992 has 16 divisors (see below), whose sum is σ = 375032288510100. Its totient is φ = 99991399952640.

The previous prime is 200000010221989. The next prime is 200000010222041. The reversal of 200000010221992 is 299122010000002.

It can be written as a sum of positive squares in 2 ways, for example, as 198819193306276 + 1180816915716 = 14100326^2 + 1086654^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 200000010221992.

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, 1075546017 + ... + 1075731952.

Almost surely, 2^{200000010221992} is an apocalyptic number.

It is an amenable number.

200000010221992 is a deficient number, since it is larger than the sum of its proper divisors (175032278288108).

200000010221992 is a wasteful number, since it uses less digits than its factorization.

200000010221992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151289596 (or 2151289592 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

Adding to 200000010221992 its reverse (299122010000002), we get a palindrome (499122020221994).

It can be divided in two parts, 200000010 and 221992, that added together give a palindrome (200222002).

The spelling of 200000010221992 in words is "two hundred trillion, ten million, two hundred twenty-one thousand, nine hundred ninety-two".