211002122110 has 16 divisors (see below), whose sum is σ = 409019498496. Its totient is φ = 77908475808.

The previous prime is 211002122083. The next prime is 211002122113. The reversal of 211002122110 is 11221200112.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211002122113) 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, 811546494 + ... + 811546753.

It is an arithmetic number, because the mean of its divisors is an integer number (25563718656).

Almost surely, 2^211002122110 is an apocalyptic number.

211002122110 is a deficient number, since it is larger than the sum of its proper divisors (198017376386).

211002122110 is a wasteful number, since it uses less digits than its factorization.

211002122110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623093267.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 211002122110 its reverse (11221200112), we get a palindrome (222223322222).

The spelling of 211002122110 in words is "two hundred eleven billion, two million, one hundred twenty-two thousand, one hundred ten".