2212210112201 has 4 divisors (see below), whose sum is σ = 2212213125072. Its totient is φ = 2212207099332.

The previous prime is 2212210112087. The next prime is 2212210112221. The reversal of 2212210112201 is 1022110122122.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2212210112201 - 2³⁴ = 2195030243017 is a prime.

It is a super-2 number, since 2×2212210112201² (a number of 25 digits) contains 22 as substring.

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 2212210112201.

It is not an unprimeable number, because it can be changed into a prime (2212210112221) 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, 394670 + ... + 2140136.

It is an arithmetic number, because the mean of its divisors is an integer number (553053281268).

Almost surely, 2^{2212210112201} is an apocalyptic number.

It is an amenable number.

2212210112201 is a deficient number, since it is larger than the sum of its proper divisors (3012871).

2212210112201 is a wasteful number, since it uses less digits than its factorization.

2212210112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3012870.

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

Adding to 2212210112201 its reverse (1022110122122), we get a palindrome (3234320234323).

The spelling of 2212210112201 in words is "two trillion, two hundred twelve billion, two hundred ten million, one hundred twelve thousand, two hundred one".