102112200221002 has 32 divisors (see below), whose sum is σ = 159892341028992. Its totient is φ = 48816550278144.

The previous prime is 102112200220991. The next prime is 102112200221029. The reversal of 102112200221002 is 200122002211201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1263677533 + ... + 1263758335.

It is an arithmetic number, because the mean of its divisors is an integer number (4996635657156).

Almost surely, 2^{102112200221002} is an apocalyptic number.

102112200221002 is a deficient number, since it is larger than the sum of its proper divisors (57780140807990).

102112200221002 is a wasteful number, since it uses less digits than its factorization.

102112200221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91582.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102112200221002 its reverse (200122002211201), we get a palindrome (302234202432203).

The spelling of 102112200221002 in words is "one hundred two trillion, one hundred twelve billion, two hundred million, two hundred twenty-one thousand, two".