2199220774 has 8 divisors (see below), whose sum is σ = 3330858960. Its totient is φ = 1088934456.

The previous prime is 2199220769. The next prime is 2199220787. The reversal of 2199220774 is 4770229912.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2199220774.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5337709 + ... + 5338120.

It is an arithmetic number, because the mean of its divisors is an integer number (416357370).

Almost surely, 2^2199220774 is an apocalyptic number.

2199220774 is a deficient number, since it is larger than the sum of its proper divisors (1131638186).

2199220774 is a wasteful number, since it uses less digits than its factorization.

2199220774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10675934.

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 2199220774 is about 46895.8502854997. The cubic root of 2199220774 is about 1300.4378749806.

The spelling of 2199220774 in words is "two billion, one hundred ninety-nine million, two hundred twenty thousand, seven hundred seventy-four".