102200212101010 has 16 divisors (see below), whose sum is σ = 183964199492376. Its totient is φ = 40879236460288.

The previous prime is 102200212100897. The next prime is 102200212101061. The reversal of 102200212101010 is 10101212002201.

It can be written as a sum of positive squares in 4 ways, for example, as 96067422357201 + 6132789743809 = 9801399^2 + 2476447^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105541447 + ... + 106505386.

Almost surely, 2^{102200212101010} is an apocalyptic number.

102200212101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102200212101010 is a deficient number, since it is larger than the sum of its proper divisors (81763987391366).

102200212101010 is a wasteful number, since it uses less digits than its factorization.

102200212101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212095037.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102200212101010 its reverse (10101212002201), we get a palindrome (112301424103211).

The spelling of 102200212101010 in words is "one hundred two trillion, two hundred billion, two hundred twelve million, one hundred one thousand, ten".