40222244122 has 8 divisors (see below), whose sum is σ = 60338212416. Its totient is φ = 20109506652.

The previous prime is 40222244113. The next prime is 40222244143. The reversal of 40222244122 is 22144222204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 776338 + ... + 826525.

It is an arithmetic number, because the mean of its divisors is an integer number (7542276552).

Almost surely, 2^40222244122 is an apocalyptic number.

40222244122 is a deficient number, since it is larger than the sum of its proper divisors (20115968294).

40222244122 is a wasteful number, since it uses less digits than its factorization.

40222244122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615412.

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 40222244122 its reverse (22144222204), we get a palindrome (62366466326).

The spelling of 40222244122 in words is "forty billion, two hundred twenty-two million, two hundred forty-four thousand, one hundred twenty-two".