2782662022 has 16 divisors (see below), whose sum is σ = 4785525792. Its totient is φ = 1188757440.

The previous prime is 2782662019. The next prime is 2782662031. The reversal of 2782662022 is 2202662872.

It is a super-2 number, since 2×2782662022² = 15486415857362256968, which 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 7 ways as a sum of consecutive naturals, for example, 313129 + ... + 321892.

It is an arithmetic number, because the mean of its divisors is an integer number (299095362).

Almost surely, 2^2782662022 is an apocalyptic number.

2782662022 is a deficient number, since it is larger than the sum of its proper divisors (2002863770).

2782662022 is a wasteful number, since it uses less digits than its factorization.

2782662022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635343.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 2782662022 is about 52750.9433280581. The cubic root of 2782662022 is about 1406.5445326328.

The spelling of 2782662022 in words is "two billion, seven hundred eighty-two million, six hundred sixty-two thousand, twenty-two".