2220100197 has 8 divisors (see below), whose sum is σ = 3383009856. Its totient is φ = 1268628672.

The previous prime is 2220100187. The next prime is 2220100229. The reversal of 2220100197 is 7910010222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2220100197 - 2¹⁵ = 2220067429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220100187) 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 7 ways as a sum of consecutive naturals, for example, 52859508 + ... + 52859549.

It is an arithmetic number, because the mean of its divisors is an integer number (422876232).

Almost surely, 2^2220100197 is an apocalyptic number.

It is an amenable number.

2220100197 is a deficient number, since it is larger than the sum of its proper divisors (1162909659).

2220100197 is a wasteful number, since it uses less digits than its factorization.

2220100197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105719067.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 2220100197 is about 47117.9392270078. The cubic root of 2220100197 is about 1304.5403757110.

The spelling of 2220100197 in words is "two billion, two hundred twenty million, one hundred thousand, one hundred ninety-seven".