200102211211210 has 128 divisors (see below), whose sum is σ = 453713559957504. Its totient is φ = 61723335260160.

The previous prime is 200102211211171. The next prime is 200102211211223. The reversal of 200102211211210 is 12112112201002.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1728492789 + ... + 1728608551.

It is an arithmetic number, because the mean of its divisors is an integer number (3544637187168).

Almost surely, 2^{200102211211210} is an apocalyptic number.

200102211211210 is an abundant number, since it is smaller than the sum of its proper divisors (253611348746294).

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

200102211211210 is a wasteful number, since it uses less digits than its factorization.

200102211211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139028.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 200102211211210 its reverse (12112112201002), we get a palindrome (212214323412212).

The spelling of 200102211211210 in words is "two hundred trillion, one hundred two billion, two hundred eleven million, two hundred eleven thousand, two hundred ten".