211102210102010 has 8 divisors (see below), whose sum is σ = 379983978183636. Its totient is φ = 84440884040800.

The previous prime is 211102210101953. The next prime is 211102210102051. The reversal of 211102210102010 is 10201012201112.

It can be written as a sum of positive squares in 2 ways, for example, as 210187277678569 + 914932423441 = 14497837^2 + 956521^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10555110505091 + ... + 10555110505110.

Almost surely, 2^{211102210102010} is an apocalyptic number.

211102210102010 is a deficient number, since it is larger than the sum of its proper divisors (168881768081626).

211102210102010 is a wasteful number, since it uses less digits than its factorization.

211102210102010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21110221010208.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 211102210102010 its reverse (10201012201112), we get a palindrome (221303222303122).

The spelling of 211102210102010 in words is "two hundred eleven trillion, one hundred two billion, two hundred ten million, one hundred two thousand, ten".