112102102022201 has 4 divisors (see below), whose sum is σ = 112116442838772. Its totient is φ = 112087761205632.

The previous prime is 112102102022173. The next prime is 112102102022249. The reversal of 112102102022201 is 102220201201211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1658312940025 + 110443789082176 = 1287755^2 + 10509224^2 .

It is a cyclic number.

It is not a de Polignac number, because 112102102022201 - 2³⁰ = 112101028280377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112102102022201.

It is not an unprimeable number, because it can be changed into a prime (112102102022401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7170396560 + ... + 7170412193.

It is an arithmetic number, because the mean of its divisors is an integer number (28029110709693).

Almost surely, 2^{112102102022201} is an apocalyptic number.

It is an amenable number.

112102102022201 is a deficient number, since it is larger than the sum of its proper divisors (14340816571).

112102102022201 is an equidigital number, since it uses as much as digits as its factorization.

112102102022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14340816570.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112102102022201 its reverse (102220201201211), we get a palindrome (214322303223412).

The spelling of 112102102022201 in words is "one hundred twelve trillion, one hundred two billion, one hundred two million, twenty-two thousand, two hundred one".