2247528822 has 32 divisors (see below), whose sum is σ = 5604228864. Its totient is φ = 583773600.

The previous prime is 2247528821. The next prime is 2247528823. The reversal of 2247528822 is 2288257422.

It is an interprime number because it is at equal distance from previous prime (2247528821) and next prime (2247528823).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2247528821) 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 15 ways as a sum of consecutive naturals, for example, 2431929 + ... + 2432852.

It is an arithmetic number, because the mean of its divisors is an integer number (175132152).

Almost surely, 2^2247528822 is an apocalyptic number.

2247528822 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2247528822 is an abundant number, since it is smaller than the sum of its proper divisors (3356700042).

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

2247528822 is a wasteful number, since it uses less digits than its factorization.

2247528822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4864804.

The product of its digits is 286720, while the sum is 42.

The square root of 2247528822 is about 47408.1092430398. The cubic root of 2247528822 is about 1309.8907940742.

The spelling of 2247528822 in words is "two billion, two hundred forty-seven million, five hundred twenty-eight thousand, eight hundred twenty-two".