40222202200444 has 12 divisors (see below), whose sum is σ = 76787840564568. Its totient is φ = 18282819182000.

The previous prime is 40222202200441. The next prime is 40222202200463. The reversal of 40222202200444 is 44400220222204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40222202200441) 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, 457070479507 + ... + 457070479594.

It is an arithmetic number, because the mean of its divisors is an integer number (6398986713714).

Almost surely, 2^{40222202200444} is an apocalyptic number.

40222202200444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40222202200444 is a deficient number, since it is larger than the sum of its proper divisors (36565638364124).

40222202200444 is a wasteful number, since it uses less digits than its factorization.

40222202200444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914140959116 (or 914140959114 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 40222202200444 its reverse (44400220222204), we get a palindrome (84622422422648).

The spelling of 40222202200444 in words is "forty trillion, two hundred twenty-two billion, two hundred two million, two hundred thousand, four hundred forty-four".