2110201222201 has 4 divisors (see below), whose sum is σ = 2111815761552. Its totient is φ = 2108586682852.

The previous prime is 2110201222193. The next prime is 2110201222211. The reversal of 2110201222201 is 1022221020112.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2110201222201 - 2³ = 2110201222193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2110201222211) 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, 807267715 + ... + 807270328.

It is an arithmetic number, because the mean of its divisors is an integer number (527953940388).

Almost surely, 2^{2110201222201} is an apocalyptic number.

It is an amenable number.

2110201222201 is a deficient number, since it is larger than the sum of its proper divisors (1614539351).

2110201222201 is a wasteful number, since it uses less digits than its factorization.

2110201222201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614539350.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2110201222201 its reverse (1022221020112), we get a palindrome (3132422242313).

The spelling of 2110201222201 in words is "two trillion, one hundred ten billion, two hundred one million, two hundred twenty-two thousand, two hundred one".