2022120002201 has 4 divisors (see below), whose sum is σ = 2177667694692. Its totient is φ = 1866572309712.

The previous prime is 2022120002129. The next prime is 2022120002257. The reversal of 2022120002201 is 1022000212202.

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 1223348814601 + 798771187600 = 1106051^2 + 893740^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2022120002201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2022120002291) 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, 77773846226 + ... + 77773846251.

It is an arithmetic number, because the mean of its divisors is an integer number (544416923673).

Almost surely, 2^{2022120002201} is an apocalyptic number.

It is an amenable number.

2022120002201 is a deficient number, since it is larger than the sum of its proper divisors (155547692491).

2022120002201 is a wasteful number, since it uses less digits than its factorization.

2022120002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155547692490.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2022120002201 its reverse (1022000212202), we get a palindrome (3044120214403).

The spelling of 2022120002201 in words is "two trillion, twenty-two billion, one hundred twenty million, two thousand, two hundred one".