40222244022 has 32 divisors (see below), whose sum is σ = 84159903744. Its totient is φ = 12802094400.

The previous prime is 40222244011. The next prime is 40222244059. The reversal of 40222244022 is 22044222204.

It is a junction number, because it is equal to n+sod(n) for n = 40222243983 and 40222244001.

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, 1727854 + ... + 1750977.

It is an arithmetic number, because the mean of its divisors is an integer number (2629996992).

Almost surely, 2^40222244022 is an apocalyptic number.

40222244022 is an abundant number, since it is smaller than the sum of its proper divisors (43937659722).

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

40222244022 is a wasteful number, since it uses less digits than its factorization.

40222244022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3478924.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 40222244022 its reverse (22044222204), we get a palindrome (62266466226).

The spelling of 40222244022 in words is "forty billion, two hundred twenty-two million, two hundred forty-four thousand, twenty-two".