2751162222 has 16 divisors (see below), whose sum is σ = 5515782480. Its totient is φ = 914811072.

The previous prime is 2751162203. The next prime is 2751162233. The reversal of 2751162222 is 2222611572.

It is a self number, because there is not a number n which added to its sum of digits gives 2751162222.

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, 558093 + ... + 563000.

It is an arithmetic number, because the mean of its divisors is an integer number (344736405).

Almost surely, 2^2751162222 is an apocalyptic number.

2751162222 is an abundant number, since it is smaller than the sum of its proper divisors (2764620258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2751162222 is a wasteful number, since it uses less digits than its factorization.

2751162222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121507.

The product of its digits is 6720, while the sum is 30.

The square root of 2751162222 is about 52451.5225899115. The cubic root of 2751162222 is about 1401.2170067270.

Adding to 2751162222 its reverse (2222611572), we get a palindrome (4973773794).

The spelling of 2751162222 in words is "two billion, seven hundred fifty-one million, one hundred sixty-two thousand, two hundred twenty-two".