200021211010110 has 96 divisors (see below), whose sum is σ = 582800309706240. Its totient is φ = 43029773111808.

The previous prime is 200021211010079. The next prime is 200021211010141. The reversal of 200021211010110 is 11010112120002.

It is an interprime number because it is at equal distance from previous prime (200021211010079) and next prime (200021211010141).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1647831970 + ... + 1647953349.

It is an arithmetic number, because the mean of its divisors is an integer number (6070836559440).

Almost surely, 2^{200021211010110} is an apocalyptic number.

200021211010110 is an abundant number, since it is smaller than the sum of its proper divisors (382779098696130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200021211010110 is a wasteful number, since it uses less digits than its factorization.

200021211010110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3295785370 (or 3295785353 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 200021211010110 its reverse (11010112120002), we get a palindrome (211031323130112).

The spelling of 200021211010110 in words is "two hundred trillion, twenty-one billion, two hundred eleven million, ten thousand, one hundred ten".