40222228363 has 4 divisors (see below), whose sum is σ = 40706833608. Its totient is φ = 39737623120.

The previous prime is 40222228307. The next prime is 40222228367. The reversal of 40222228363 is 36382222204.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40222228363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40222228367) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 242302498 + ... + 242302663.

It is an arithmetic number, because the mean of its divisors is an integer number (10176708402).

Almost surely, 2^40222228363 is an apocalyptic number.

40222228363 is a deficient number, since it is larger than the sum of its proper divisors (484605245).

40222228363 is an equidigital number, since it uses as much as digits as its factorization.

40222228363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484605244.

The product of its (nonzero) digits is 55296, while the sum is 34.

The spelling of 40222228363 in words is "forty billion, two hundred twenty-two million, two hundred twenty-eight thousand, three hundred sixty-three".