102122001211210 has 16 divisors (see below), whose sum is σ = 183820076203392. Its totient is φ = 40848695146000.

The previous prime is 102122001211207. The next prime is 102122001211231. The reversal of 102122001211210 is 12112100221201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9033766 + ... + 16907185.

It is an arithmetic number, because the mean of its divisors is an integer number (11488754762712).

Almost surely, 2^{102122001211210} is an apocalyptic number.

102122001211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102122001211210 is a deficient number, since it is larger than the sum of its proper divisors (81698074992182).

102122001211210 is a wasteful number, since it uses less digits than its factorization.

102122001211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26334629.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102122001211210 its reverse (12112100221201), we get a palindrome (114234101432411).

Subtracting from 102122001211210 its reverse (12112100221201), we obtain a palindrome (90009900990009).

The spelling of 102122001211210 in words is "one hundred two trillion, one hundred twenty-two billion, one million, two hundred eleven thousand, two hundred ten".