101200000002 has 32 divisors (see below), whose sum is σ = 203084323200. Its totient is φ = 33619450368.

The previous prime is 101199999997. The next prime is 101200000007. The reversal of 101200000002 is 200000002101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (101199999997) and next prime (101200000007).

It is a Harshad number since it is a multiple of its sum of digits (6).

It is not an unprimeable number, because it can be changed into a prime (101200000007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2426308 + ... + 2467664.

It is an arithmetic number, because the mean of its divisors is an integer number (6346385100).

Almost surely, 2^101200000002 is an apocalyptic number.

101200000002 is an abundant number, since it is smaller than the sum of its proper divisors (101884323198).

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

101200000002 is a wasteful number, since it uses less digits than its factorization.

101200000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42730.

The product of its (nonzero) digits is 4, while the sum is 6.

Adding to 101200000002 its reverse (200000002101), we get a palindrome (301200002103).

It can be divided in two parts, 101 and 200000002, that multiplied together give a palindrome (20200000202).

The spelling of 101200000002 in words is "one hundred one billion, two hundred million, two", and thus it is an aban number.