200001001021102 has 8 divisors (see below), whose sum is σ = 302971813428312. Its totient is φ = 99010396545000.

The previous prime is 200001001021097. The next prime is 200001001021121. The reversal of 200001001021102 is 201120100100002.

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

It is a congruent number.

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, 495051982524 + ... + 495051982927.

It is an arithmetic number, because the mean of its divisors is an integer number (37871476678539).

Almost surely, 2^{200001001021102} is an apocalyptic number.

200001001021102 is a deficient number, since it is larger than the sum of its proper divisors (102970812407210).

200001001021102 is a wasteful number, since it uses less digits than its factorization.

200001001021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990103965554.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 200001001021102 its reverse (201120100100002), we get a palindrome (401121101121104).

The spelling of 200001001021102 in words is "two hundred trillion, one billion, one million, twenty-one thousand, one hundred two".