2222020222201 has 4 divisors (see below), whose sum is σ = 2392944854692. Its totient is φ = 2051095589712.

The previous prime is 2222020222087. The next prime is 2222020222211. The reversal of 2222020222201 is 1022220202222.

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 584001640000 + 1638018582201 = 764200^2 + 1279851^2 .

It is not a de Polignac number, because 2222020222201 - 2¹³ = 2222020214009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222020222211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85462316226 + ... + 85462316251.

It is an arithmetic number, because the mean of its divisors is an integer number (598236213673).

Almost surely, 2^{2222020222201} is an apocalyptic number.

It is an amenable number.

2222020222201 is a deficient number, since it is larger than the sum of its proper divisors (170924632491).

2222020222201 is a wasteful number, since it uses less digits than its factorization.

2222020222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170924632490.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 2222020222201 its reverse (1022220202222), we get a palindrome (3244240424423).

The spelling of 2222020222201 in words is "two trillion, two hundred twenty-two billion, twenty million, two hundred twenty-two thousand, two hundred one".