2992217822 has 32 divisors (see below), whose sum is σ = 4951049184. Its totient is φ = 1344985600.

The previous prime is 2992217807. The next prime is 2992217827. The reversal of 2992217822 is 2287122992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2992217827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 845168 + ... + 848700.

It is an arithmetic number, because the mean of its divisors is an integer number (154720287).

Almost surely, 2^2992217822 is an apocalyptic number.

2992217822 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2992217822 is a deficient number, since it is larger than the sum of its proper divisors (1958831362).

2992217822 is a wasteful number, since it uses less digits than its factorization.

2992217822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3964.

The product of its digits is 145152, while the sum is 44.

The square root of 2992217822 is about 54701.1683787467. The cubic root of 2992217822 is about 1441.0013967527.

The spelling of 2992217822 in words is "two billion, nine hundred ninety-two million, two hundred seventeen thousand, eight hundred twenty-two".