101200002010 has 16 divisors (see below), whose sum is σ = 182163661416. Its totient is φ = 40479187968.

The previous prime is 101200001999. The next prime is 101200002031. The reversal of 101200002010 is 10200002101.

It can be written as a sum of positive squares in 4 ways, for example, as 87566870889 + 13633131121 = 295917^2 + 116761^2 .

It is a junction number, because it is equal to n+sod(n) for n = 101200001984 and 101200002002.

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, 815434 + ... + 931306.

Almost surely, 2^101200002010 is an apocalyptic number.

101200002010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101200002010 is a deficient number, since it is larger than the sum of its proper divisors (80963659406).

101200002010 is a wasteful number, since it uses less digits than its factorization.

101200002010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203217.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 101200002010 its reverse (10200002101), we get a palindrome (111400004111).

Subtracting from 101200002010 its reverse (10200002101), we obtain a palindrome (90999999909).

The spelling of 101200002010 in words is "one hundred one billion, two hundred million, two thousand, ten".