40223222332 has 6 divisors (see below), whose sum is σ = 70390639088. Its totient is φ = 20111611164.

The previous prime is 40223222297. The next prime is 40223222423. The reversal of 40223222332 is 23322232204.

It is a super-2 number, since 2×40223222332² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40223222297 and 40223222306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5027902788 + ... + 5027902795.

Almost surely, 2^40223222332 is an apocalyptic number.

It is an amenable number.

40223222332 is a deficient number, since it is larger than the sum of its proper divisors (30167416756).

40223222332 is a wasteful number, since it uses less digits than its factorization.

40223222332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10055805587 (or 10055805585 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 40223222332 its reverse (23322232204), we get a palindrome (63545454536).

The spelling of 40223222332 in words is "forty billion, two hundred twenty-three million, two hundred twenty-two thousand, three hundred thirty-two".