102010102211 has 4 divisors (see below), whose sum is σ = 102061442952. Its totient is φ = 101958761472.

The previous prime is 102010102189. The next prime is 102010102289. The reversal of 102010102211 is 112201010201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102010102211 - 2³⁰ = 100936360387 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102010102192 and 102010102201.

It is not an unprimeable number, because it can be changed into a prime (102010101211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25667390 + ... + 25671363.

It is an arithmetic number, because the mean of its divisors is an integer number (25515360738).

Almost surely, 2^102010102211 is an apocalyptic number.

102010102211 is a deficient number, since it is larger than the sum of its proper divisors (51340741).

102010102211 is an equidigital number, since it uses as much as digits as its factorization.

102010102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51340740.

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

Adding to 102010102211 its reverse (112201010201), we get a palindrome (214211112412).

The spelling of 102010102211 in words is "one hundred two billion, ten million, one hundred two thousand, two hundred eleven".