102020122000210 has 64 divisors (see below), whose sum is σ = 191804113036800. Its totient is φ = 38996380690432.

The previous prime is 102020122000193. The next prime is 102020122000213. The reversal of 102020122000210 is 12000221020201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (102020122000213) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1088527731 + ... + 1088621449.

It is an arithmetic number, because the mean of its divisors is an integer number (2996939266200).

Almost surely, 2^{102020122000210} is an apocalyptic number.

102020122000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102020122000210 is a deficient number, since it is larger than the sum of its proper divisors (89783991036590).

102020122000210 is a wasteful number, since it uses less digits than its factorization.

102020122000210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98235.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102020122000210 its reverse (12000221020201), we get a palindrome (114020343020411).

The spelling of 102020122000210 in words is "one hundred two trillion, twenty billion, one hundred twenty-two million, two hundred ten", and thus it is an aban number.