40402202222 has 8 divisors (see below), whose sum is σ = 60618810672. Its totient is φ = 20195932000.

The previous prime is 40402202221. The next prime is 40402202231. The reversal of 40402202222 is 22220220404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 40402202194 and 40402202203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40402202221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2574779 + ... + 2590422.

It is an arithmetic number, because the mean of its divisors is an integer number (7577351334).

Almost surely, 2^40402202222 is an apocalyptic number.

40402202222 is a deficient number, since it is larger than the sum of its proper divisors (20216608450).

40402202222 is a wasteful number, since it uses less digits than its factorization.

40402202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5169114.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 40402202222 its reverse (22220220404), we get a palindrome (62622422626).

The spelling of 40402202222 in words is "forty billion, four hundred two million, two hundred two thousand, two hundred twenty-two".