101200211102 has 4 divisors (see below), whose sum is σ = 151800316656. Its totient is φ = 50600105550.

The previous prime is 101200211069. The next prime is 101200211173. The reversal of 101200211102 is 201112002101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201112002101 = 3547 ⋅56699183.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25300052774 + ... + 25300052777.

It is an arithmetic number, because the mean of its divisors is an integer number (37950079164).

Almost surely, 2^101200211102 is an apocalyptic number.

101200211102 is a deficient number, since it is larger than the sum of its proper divisors (50600105554).

101200211102 is an equidigital number, since it uses as much as digits as its factorization.

101200211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50600105553.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101200211102 its reverse (201112002101), we get a palindrome (302312213203).

The spelling of 101200211102 in words is "one hundred one billion, two hundred million, two hundred eleven thousand, one hundred two".