10102002211 has 4 divisors (see below), whose sum is σ = 11545145392. Its totient is φ = 8658859032.

The previous prime is 10102002179. The next prime is 10102002221. The reversal of 10102002211 is 11220020101.

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 10102002211 - 2⁵ = 10102002179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10102002221) 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, 721571580 + ... + 721571593.

It is an arithmetic number, because the mean of its divisors is an integer number (2886286348).

Almost surely, 2^10102002211 is an apocalyptic number.

10102002211 is a deficient number, since it is larger than the sum of its proper divisors (1443143181).

10102002211 is an equidigital number, since it uses as much as digits as its factorization.

10102002211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443143180.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10102002211 its reverse (11220020101), we get a palindrome (21322022312).

The spelling of 10102002211 in words is "ten billion, one hundred two million, two thousand, two hundred eleven".