40022104402 has 16 divisors (see below), whose sum is σ = 70204888512. Its totient is φ = 16753438800.

The previous prime is 40022104387. The next prime is 40022104403. The reversal of 40022104402 is 20440122004.

It is a self number, because there is not a number n which added to its sum of digits gives 40022104402.

It is not an unprimeable number, because it can be changed into a prime (40022104403) 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, 33240349 + ... + 33241552.

It is an arithmetic number, because the mean of its divisors is an integer number (4387805532).

Almost surely, 2^40022104402 is an apocalyptic number.

40022104402 is a deficient number, since it is larger than the sum of its proper divisors (30182784110).

40022104402 is a wasteful number, since it uses less digits than its factorization.

40022104402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66481953.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 40022104402 its reverse (20440122004), we get a palindrome (60462226406).

The spelling of 40022104402 in words is "forty billion, twenty-two million, one hundred four thousand, four hundred two".