40220311422 has 8 divisors (see below), whose sum is σ = 80440622856. Its totient is φ = 13406770472.

The previous prime is 40220311421. The next prime is 40220311423. The reversal of 40220311422 is 22411302204.

It is an interprime number because it is at equal distance from previous prime (40220311421) and next prime (40220311423).

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

40220311422 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40220311421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3351692613 + ... + 3351692624.

It is an arithmetic number, because the mean of its divisors is an integer number (10055077857).

Almost surely, 2^40220311422 is an apocalyptic number.

40220311422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40220311422 is a wasteful number, since it uses less digits than its factorization.

40220311422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6703385242.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 40220311422 its reverse (22411302204), we get a palindrome (62631613626).

The spelling of 40220311422 in words is "forty billion, two hundred twenty million, three hundred eleven thousand, four hundred twenty-two".