2822722546 has 16 divisors (see below), whose sum is σ = 4995048960. Its totient is φ = 1170714240.

The previous prime is 2822722501. The next prime is 2822722547. The reversal of 2822722546 is 6452272282.

It is a junction number, because it is equal to n+sod(n) for n = 2822722499 and 2822722508.

It is not an unprimeable number, because it can be changed into a prime (2822722547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3251551 + ... + 3252418.

It is an arithmetic number, because the mean of its divisors is an integer number (312190560).

Almost surely, 2^2822722546 is an apocalyptic number.

2822722546 is a deficient number, since it is larger than the sum of its proper divisors (2172326414).

2822722546 is a wasteful number, since it uses less digits than its factorization.

2822722546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6504009.

The product of its digits is 215040, while the sum is 40.

The square root of 2822722546 is about 53129.3002588967. The cubic root of 2822722546 is about 1413.2621593420.

The spelling of 2822722546 in words is "two billion, eight hundred twenty-two million, seven hundred twenty-two thousand, five hundred forty-six".