40022022022 has 8 divisors (see below), whose sum is σ = 62643164976. Its totient is φ = 19140967032.

The previous prime is 40022021989. The next prime is 40022022031. The reversal of 40022022022 is 22022022004.

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 = 40022021987 and 40022022005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435021933 + ... + 435022024.

It is an arithmetic number, because the mean of its divisors is an integer number (7830395622).

Almost surely, 2^40022022022 is an apocalyptic number.

40022022022 is a deficient number, since it is larger than the sum of its proper divisors (22621142954).

40022022022 is a wasteful number, since it uses less digits than its factorization.

40022022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870043982.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 40022022022 its reverse (22022022004), we get a palindrome (62044044026).

The spelling of 40022022022 in words is "forty billion, twenty-two million, twenty-two thousand, twenty-two".