2199423454822 has 8 divisors (see below), whose sum is σ = 3599056562472. Its totient is φ = 999737934000.

The previous prime is 2199423454801. The next prime is 2199423454831. The reversal of 2199423454822 is 2284543249912.

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

It is a super-2 number, since 2×2199423454822² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49986896679 + ... + 49986896722.

It is an arithmetic number, because the mean of its divisors is an integer number (449882070309).

Almost surely, 2^{2199423454822} is an apocalyptic number.

2199423454822 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2199423454822 is a deficient number, since it is larger than the sum of its proper divisors (1399633107650).

2199423454822 is a wasteful number, since it uses less digits than its factorization.

2199423454822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99973793414.

The product of its digits is 9953280, while the sum is 55.

The spelling of 2199423454822 in words is "two trillion, one hundred ninety-nine billion, four hundred twenty-three million, four hundred fifty-four thousand, eight hundred twenty-two".