2202022201 has 4 divisors (see below), whose sum is σ = 2234888272. Its totient is φ = 2169156132.

The previous prime is 2202022177. The next prime is 2202022211. The reversal of 2202022201 is 1022202022.

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-2202022201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2202022211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16432935 + ... + 16433068.

It is an arithmetic number, because the mean of its divisors is an integer number (558722068).

Almost surely, 2^2202022201 is an apocalyptic number.

It is an amenable number.

2202022201 is a deficient number, since it is larger than the sum of its proper divisors (32866071).

2202022201 is an equidigital number, since it uses as much as digits as its factorization.

2202022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32866070.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2202022201 is about 46925.7093819582. The cubic root of 2202022201 is about 1300.9898183516.

Adding to 2202022201 its reverse (1022202022), we get a palindrome (3224224223).

The spelling of 2202022201 in words is "two billion, two hundred two million, twenty-two thousand, two hundred one".