40422220003220 has 48 divisors (see below), whose sum is σ = 93872174211648. Its totient is φ = 14497633071360.

The previous prime is 40422220003171. The next prime is 40422220003241. The reversal of 40422220003220 is 2230002222404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1258459034 + ... + 1258491153.

It is an arithmetic number, because the mean of its divisors is an integer number (1955670296076).

Almost surely, 2^{40422220003220} is an apocalyptic number.

It is an amenable number.

40422220003220 is an abundant number, since it is smaller than the sum of its proper divisors (53449954208428).

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

40422220003220 is a wasteful number, since it uses less digits than its factorization.

40422220003220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2516950280 (or 2516950278 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 40422220003220 its reverse (2230002222404), we get a palindrome (42652222225624).

The spelling of 40422220003220 in words is "forty trillion, four hundred twenty-two billion, two hundred twenty million, three thousand, two hundred twenty".