40220143222 has 32 divisors (see below), whose sum is σ = 69321096000. Its totient is φ = 17144386560.

The previous prime is 40220143219. The next prime is 40220143253. The reversal of 40220143222 is 22234102204.

It is a super-3 number, since 3×40220143222³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40220143193 and 40220143202.

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, 1976154 + ... + 1996402.

It is an arithmetic number, because the mean of its divisors is an integer number (2166284250).

Almost surely, 2^40220143222 is an apocalyptic number.

40220143222 is a deficient number, since it is larger than the sum of its proper divisors (29100952778).

40220143222 is a wasteful number, since it uses less digits than its factorization.

40220143222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21016.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 40220143222 its reverse (22234102204), we get a palindrome (62454245426).

The spelling of 40220143222 in words is "forty billion, two hundred twenty million, one hundred forty-three thousand, two hundred twenty-two".