200110022001021 has 8 divisors (see below), whose sum is σ = 291069122910624. Its totient is φ = 121278801212720.

The previous prime is 200110022000981. The next prime is 200110022001031. The reversal of 200110022001021 is 120100220011002.

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

It is a cyclic number.

It is not a de Polignac number, because 200110022001021 - 2¹⁹ = 200110021476733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200110022000988 and 200110022001006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200110022001031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3031970030286 + ... + 3031970030351.

It is an arithmetic number, because the mean of its divisors is an integer number (36383640363828).

Almost surely, 2^{200110022001021} is an apocalyptic number.

It is an amenable number.

200110022001021 is a deficient number, since it is larger than the sum of its proper divisors (90959100909603).

200110022001021 is a wasteful number, since it uses less digits than its factorization.

200110022001021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6063940060651.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 200110022001021 its reverse (120100220011002), we get a palindrome (320210242012023).

The spelling of 200110022001021 in words is "two hundred trillion, one hundred ten billion, twenty-two million, one thousand, twenty-one".