210210211201112 has 32 divisors (see below), whose sum is σ = 397975752139680. Its totient is φ = 104083369420800.

The previous prime is 210210211201103. The next prime is 210210211201117. The reversal of 210210211201112 is 211102112012012.

It is a super-2 number, since 2×210210211201112² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210210211201117) 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, 66266168 + ... + 69365880.

It is an arithmetic number, because the mean of its divisors is an integer number (12436742254365).

Almost surely, 2^{210210211201112} is an apocalyptic number.

It is an amenable number.

210210211201112 is a deficient number, since it is larger than the sum of its proper divisors (187765540938568).

210210211201112 is a wasteful number, since it uses less digits than its factorization.

210210211201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3182123 (or 3182119 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 210210211201112 its reverse (211102112012012), we get a palindrome (421312323213124).

The spelling of 210210211201112 in words is "two hundred ten trillion, two hundred ten billion, two hundred eleven million, two hundred one thousand, one hundred twelve".