40222321022 has 16 divisors (see below), whose sum is σ = 65075594640. Its totient is φ = 18535269312.

The previous prime is 40222321021. The next prime is 40222321043. The reversal of 40222321022 is 22012322204.

It is a junction number, because it is equal to n+sod(n) for n = 40222320985 and 40222321003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40222321021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1186247 + ... + 1219682.

It is an arithmetic number, because the mean of its divisors is an integer number (4067224665).

Almost surely, 2^40222321022 is an apocalyptic number.

40222321022 is a deficient number, since it is larger than the sum of its proper divisors (24853273618).

40222321022 is a wasteful number, since it uses less digits than its factorization.

40222321022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2406587.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 40222321022 its reverse (22012322204), we get a palindrome (62234643226).

The spelling of 40222321022 in words is "forty billion, two hundred twenty-two million, three hundred twenty-one thousand, twenty-two".