101200010002 has 64 divisors (see below), whose sum is σ = 189847929600. Its totient is φ = 39393697536.

The previous prime is 101200009979. The next prime is 101200010017. The reversal of 101200010002 is 200010002101.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2884188 + ... + 2919064.

It is an arithmetic number, because the mean of its divisors is an integer number (2966373900).

Almost surely, 2^101200010002 is an apocalyptic number.

101200010002 is a deficient number, since it is larger than the sum of its proper divisors (88647919598).

101200010002 is a wasteful number, since it uses less digits than its factorization.

101200010002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35155.

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

Adding to 101200010002 its reverse (200010002101), we get a palindrome (301210012103).

It can be divided in two parts, 101 and 200010002, that multiplied together give a palindrome (20201010202).

The spelling of 101200010002 in words is "one hundred one billion, two hundred million, ten thousand, two".