101112211002102 has 32 divisors (see below), whose sum is σ = 202473584275200. Its totient is φ = 33662545390368.

The previous prime is 101112211002097. The next prime is 101112211002161. The reversal of 101112211002102 is 201200112211101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209358183 + ... + 209840589.

It is an arithmetic number, because the mean of its divisors is an integer number (6327299508600).

Almost surely, 2^{101112211002102} is an apocalyptic number.

101112211002102 is an abundant number, since it is smaller than the sum of its proper divisors (101361373273098).

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

101112211002102 is a wasteful number, since it uses less digits than its factorization.

101112211002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525380.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101112211002102 its reverse (201200112211101), we get a palindrome (302312323213203).

The spelling of 101112211002102 in words is "one hundred one trillion, one hundred twelve billion, two hundred eleven million, two thousand, one hundred two".