102221211002010 has 64 divisors (see below), whose sum is σ = 249557621289984. Its totient is φ = 26790089011200.

The previous prime is 102221211001999. The next prime is 102221211002033. The reversal of 102221211002010 is 10200112122201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20722186 + ... + 25176405.

It is an arithmetic number, because the mean of its divisors is an integer number (3899337832656).

Almost surely, 2^{102221211002010} is an apocalyptic number.

102221211002010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102221211002010 is an abundant number, since it is smaller than the sum of its proper divisors (147336410287974).

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

102221211002010 is a wasteful number, since it uses less digits than its factorization.

102221211002010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45899879.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102221211002010 its reverse (10200112122201), we get a palindrome (112421323124211).

The spelling of 102221211002010 in words is "one hundred two trillion, two hundred twenty-one billion, two hundred eleven million, two thousand, ten".