2751122 has 16 divisors (see below), whose sum is σ = 4698432. Its totient is φ = 1195920.

The previous prime is 2751113. The next prime is 2751137. The reversal of 2751122 is 2211572.

It is a junction number, because it is equal to n+sod(n) for n = 2751094 and 2751103.

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, 2213 + ... + 3224.

It is an arithmetic number, because the mean of its divisors is an integer number (293652).

2^2751122 is an apocalyptic number.

2751122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2751122 is a deficient number, since it is larger than the sum of its proper divisors (1947310).

2751122 is a wasteful number, since it uses less digits than its factorization.

2751122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5473.

The product of its digits is 280, while the sum is 20.

The square root of 2751122 is about 1658.6506564072. The cubic root of 2751122 is about 140.1210178095.

Adding to 2751122 its reverse (2211572), we get a palindrome (4962694).

The spelling of 2751122 in words is "two million, seven hundred fifty-one thousand, one hundred twenty-two".