210220211102 has 32 divisors (see below), whose sum is σ = 353433042144. Its totient is φ = 92947276800.

The previous prime is 210220211101. The next prime is 210220211137. The reversal of 210220211102 is 201112022012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210220211101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41813 + ... + 649760.

It is an arithmetic number, because the mean of its divisors is an integer number (11044782567).

Almost surely, 2^210220211102 is an apocalyptic number.

210220211102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210220211102 is a deficient number, since it is larger than the sum of its proper divisors (143212831042).

210220211102 is a wasteful number, since it uses less digits than its factorization.

210220211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691964.

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

Adding to 210220211102 its reverse (201112022012), we get a palindrome (411332233114).

The spelling of 210220211102 in words is "two hundred ten billion, two hundred twenty million, two hundred eleven thousand, one hundred two".