4252274121122 has 4 divisors (see below), whose sum is σ = 6378411181686. Its totient is φ = 2126137060560.

The previous prime is 4252274121107. The next prime is 4252274121181. The reversal of 4252274121122 is 2211214722524.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3647408612761 + 604865508361 = 1909819^2 + 777731^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1063068530279 + ... + 1063068530282.

Almost surely, 2^{4252274121122} is an apocalyptic number.

4252274121122 is a deficient number, since it is larger than the sum of its proper divisors (2126137060564).

4252274121122 is a wasteful number, since it uses less digits than its factorization.

4252274121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126137060563.

The product of its digits is 35840, while the sum is 35.

Adding to 4252274121122 its reverse (2211214722524), we get a palindrome (6463488843646).

The spelling of 4252274121122 in words is "four trillion, two hundred fifty-two billion, two hundred seventy-four million, one hundred twenty-one thousand, one hundred twenty-two".