102102020210211 has 16 divisors (see below), whose sum is σ = 155798039115264. Its totient is φ = 58263758429184.

The previous prime is 102102020210159. The next prime is 102102020210231. The reversal of 102102020210211 is 112012020201201.

It is not a de Polignac number, because 102102020210211 - 2¹⁸ = 102102019948067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102102020210231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3343864350 + ... + 3343894883.

It is an arithmetic number, because the mean of its divisors is an integer number (9737377444704).

Almost surely, 2^{102102020210211} is an apocalyptic number.

102102020210211 is a deficient number, since it is larger than the sum of its proper divisors (53696018905053).

102102020210211 is an equidigital number, since it uses as much as digits as its factorization.

102102020210211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6687759970.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102102020210211 its reverse (112012020201201), we get a palindrome (214114040411412).

The spelling of 102102020210211 in words is "one hundred two trillion, one hundred two billion, twenty million, two hundred ten thousand, two hundred eleven".