102102002020211 has 8 divisors (see below), whose sum is σ = 102269147731584. Its totient is φ = 101934858214080.

The previous prime is 102102002020157. The next prime is 102102002020219. The reversal of 102102002020211 is 112020200201201.

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 102102002020211 - 2³⁰ = 102100928278387 is a prime.

It is a super-2 number, since 2×102102002020211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102102002020219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141252926 + ... + 141973916.

It is an arithmetic number, because the mean of its divisors is an integer number (12783643466448).

Almost surely, 2^{102102002020211} is an apocalyptic number.

102102002020211 is a deficient number, since it is larger than the sum of its proper divisors (167145711373).

102102002020211 is an equidigital number, since it uses as much as digits as its factorization.

102102002020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952621.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102102002020211 its reverse (112020200201201), we get a palindrome (214122202221412).

The spelling of 102102002020211 in words is "one hundred two trillion, one hundred two billion, two million, twenty thousand, two hundred eleven".