2274878122 has 16 divisors (see below), whose sum is σ = 3773524032. Its totient is φ = 1019869920.

The previous prime is 2274878107. The next prime is 2274878129. The reversal of 2274878122 is 2218784722.

It is not an unprimeable number, because it can be changed into a prime (2274878129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 706638 + ... + 709849.

It is an arithmetic number, because the mean of its divisors is an integer number (235845252).

Almost surely, 2^2274878122 is an apocalyptic number.

2274878122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2274878122 is a deficient number, since it is larger than the sum of its proper divisors (1498645910).

2274878122 is a wasteful number, since it uses less digits than its factorization.

2274878122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416573.

The product of its digits is 200704, while the sum is 43.

The square root of 2274878122 is about 47695.6824251420. The cubic root of 2274878122 is about 1315.1825703228.

The spelling of 2274878122 in words is "two billion, two hundred seventy-four million, eight hundred seventy-eight thousand, one hundred twenty-two".