101200021102 has 8 divisors (see below), whose sum is σ = 152014138200. Its totient is φ = 50528641704.

The previous prime is 101200021099. The next prime is 101200021151. The reversal of 101200021102 is 201120002101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35682652 + ... + 35685487.

It is an arithmetic number, because the mean of its divisors is an integer number (19001767275).

Almost surely, 2^101200021102 is an apocalyptic number.

101200021102 is a deficient number, since it is larger than the sum of its proper divisors (50814117098).

101200021102 is an equidigital number, since it uses as much as digits as its factorization.

101200021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71368850.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 101200021102 its reverse (201120002101), we get a palindrome (302320023203).

The spelling of 101200021102 in words is "one hundred one billion, two hundred million, twenty-one thousand, one hundred two".