102210020001210 has 128 divisors (see below), whose sum is σ = 268729803353088. Its totient is φ = 24673995648000.

The previous prime is 102210020001203. The next prime is 102210020001301. The reversal of 102210020001210 is 12100020012201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2785678965 + ... + 2785715655.

It is an arithmetic number, because the mean of its divisors is an integer number (2099451588696).

Almost surely, 2^{102210020001210} is an apocalyptic number.

102210020001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 102210020001210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134364901676544).

102210020001210 is an abundant number, since it is smaller than the sum of its proper divisors (166519783351878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102210020001210 is a wasteful number, since it uses less digits than its factorization.

102210020001210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71980.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102210020001210 its reverse (12100020012201), we get a palindrome (114310040013411).

The spelling of 102210020001210 in words is "one hundred two trillion, two hundred ten billion, twenty million, one thousand, two hundred ten".