200102001012212 has 18 divisors (see below), whose sum is σ = 379187371741878. Its totient is φ = 92354769697632.

The previous prime is 200102001012197. The next prime is 200102001012247. The reversal of 200102001012212 is 212210100201002.

It can be written as a sum of positive squares in 3 ways, for example, as 131744317156 + 199970256695056 = 362966^2 + 14141084^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 148004437943 + ... + 148004439294.

It is an arithmetic number, because the mean of its divisors is an integer number (21065965096771).

Almost surely, 2^{200102001012212} is an apocalyptic number.

It is an amenable number.

200102001012212 is a deficient number, since it is larger than the sum of its proper divisors (179085370729666).

200102001012212 is a wasteful number, since it uses less digits than its factorization.

200102001012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296008877267 (or 296008877252 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 200102001012212 its reverse (212210100201002), we get a palindrome (412312101213214).

The spelling of 200102001012212 in words is "two hundred trillion, one hundred two billion, one million, twelve thousand, two hundred twelve".