200020100111210 has 48 divisors (see below), whose sum is σ = 377842758898176. Its totient is φ = 76157837784000.

The previous prime is 200020100111191. The next prime is 200020100111231. The reversal of 200020100111210 is 12111001020002.

It is a junction number, because it is equal to n+sod(n) for n = 200020100111191 and 200020100111200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85547126 + ... + 87854145.

It is an arithmetic number, because the mean of its divisors is an integer number (7871724143712).

Almost surely, 2^{200020100111210} is an apocalyptic number.

200020100111210 is a deficient number, since it is larger than the sum of its proper divisors (177822658786966).

200020100111210 is a wasteful number, since it uses less digits than its factorization.

200020100111210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173401431 (or 173401370 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 200020100111210 its reverse (12111001020002), we get a palindrome (212131101131212).

The spelling of 200020100111210 in words is "two hundred trillion, twenty billion, one hundred million, one hundred eleven thousand, two hundred ten".