2200022197 has 4 divisors (see below), whose sum is σ = 2295675360. Its totient is φ = 2104369036.

The previous prime is 2200022171. The next prime is 2200022203. The reversal of 2200022197 is 7912200022.

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-2200022197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200022137) 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, 47826547 + ... + 47826592.

It is an arithmetic number, because the mean of its divisors is an integer number (573918840).

Almost surely, 2^2200022197 is an apocalyptic number.

It is an amenable number.

2200022197 is a deficient number, since it is larger than the sum of its proper divisors (95653163).

2200022197 is an equidigital number, since it uses as much as digits as its factorization.

2200022197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95653162.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 2200022197 is about 46904.3942184525. The cubic root of 2200022197 is about 1300.5958209622.

It can be divided in two parts, 2200022 and 197, that multiplied together give a palindrome (433404334).

The spelling of 2200022197 in words is "two billion, two hundred million, twenty-two thousand, one hundred ninety-seven".