2243272937522 has 4 divisors (see below), whose sum is σ = 3364909406286. Its totient is φ = 1121636468760.

The previous prime is 2243272937501. The next prime is 2243272937621. The reversal of 2243272937522 is 2257392723422.

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., 1468941576001 + 774331361521 = 1211999^2 + 879961^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 560818234379 + ... + 560818234382.

Almost surely, 2^{2243272937522} is an apocalyptic number.

2243272937522 is a deficient number, since it is larger than the sum of its proper divisors (1121636468764).

2243272937522 is a wasteful number, since it uses less digits than its factorization.

2243272937522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121636468763.

The product of its digits is 5080320, while the sum is 50.

The spelling of 2243272937522 in words is "two trillion, two hundred forty-three billion, two hundred seventy-two million, nine hundred thirty-seven thousand, five hundred twenty-two".