102100010210 has 32 divisors (see below), whose sum is σ = 200683877184. Its totient is φ = 37090872000.

The previous prime is 102100010209. The next prime is 102100010251. The reversal of 102100010210 is 12010001201.

It is a Curzon number.

It is an unprimeable number.

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, 342236 + ... + 566855.

It is an arithmetic number, because the mean of its divisors is an integer number (6271371162).

Almost surely, 2^102100010210 is an apocalyptic number.

102100010210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102100010210 is a deficient number, since it is larger than the sum of its proper divisors (98583866974).

102100010210 is a wasteful number, since it uses less digits than its factorization.

102100010210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910130.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 102100010210 its reverse (12010001201), we get a palindrome (114110011411).

Subtracting from 102100010210 its reverse (12010001201), we obtain a palindrome (90090009009).

It can be divided in two parts, 1021000 and 10210, that multiplied together give a square (10424410000 = 102100²).

The spelling of 102100010210 in words is "one hundred two billion, one hundred million, ten thousand, two hundred ten".