2101201112210 has 64 divisors (see below), whose sum is σ = 3867409152000. Its totient is φ = 821746537920.

The previous prime is 2101201112203. The next prime is 2101201112251. The reversal of 2101201112210 is 122111021012.

It is a super-2 number, since 2×2101201112210² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51862541 + ... + 51903039.

It is an arithmetic number, because the mean of its divisors is an integer number (60428268000).

Almost surely, 2^{2101201112210} is an apocalyptic number.

2101201112210 is a deficient number, since it is larger than the sum of its proper divisors (1766208039790).

2101201112210 is a wasteful number, since it uses less digits than its factorization.

2101201112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41151.

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

Adding to 2101201112210 its reverse (122111021012), we get a palindrome (2223312133222).

The spelling of 2101201112210 in words is "two trillion, one hundred one billion, two hundred one million, one hundred twelve thousand, two hundred ten".