210211222102 has 32 divisors (see below), whose sum is σ = 383240844288. Its totient is φ = 84417530496.

The previous prime is 210211222093. The next prime is 210211222103. The reversal of 210211222102 is 201222112012.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210211222103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1891438 + ... + 1999489.

It is an arithmetic number, because the mean of its divisors is an integer number (11976276384).

Almost surely, 2^210211222102 is an apocalyptic number.

210211222102 is a deficient number, since it is larger than the sum of its proper divisors (173029622186).

210211222102 is a wasteful number, since it uses less digits than its factorization.

210211222102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3891180.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210211222102 its reverse (201222112012), we get a palindrome (411433334114).

The spelling of 210211222102 in words is "two hundred ten billion, two hundred eleven million, two hundred twenty-two thousand, one hundred two".