2220202001201 has 4 divisors (see below), whose sum is σ = 2221388642304. Its totient is φ = 2219015360100.

The previous prime is 2220202001179. The next prime is 2220202001203. The reversal of 2220202001201 is 1021002020222.

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 a de Polignac number, because none of the positive numbers 2^k-2220202001201 is a prime.

It is a super-2 number, since 2×2220202001201² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2220202001203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 593317745 + ... + 593321486.

It is an arithmetic number, because the mean of its divisors is an integer number (555347160576).

Almost surely, 2^{2220202001201} is an apocalyptic number.

It is an amenable number.

2220202001201 is a deficient number, since it is larger than the sum of its proper divisors (1186641103).

2220202001201 is a wasteful number, since it uses less digits than its factorization.

2220202001201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186641102.

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

Adding to 2220202001201 its reverse (1021002020222), we get a palindrome (3241204021423).

The spelling of 2220202001201 in words is "two trillion, two hundred twenty billion, two hundred two million, one thousand, two hundred one".