4020044431222 has 8 divisors (see below), whose sum is σ = 6030075562056. Its totient is φ = 2010019243872.

The previous prime is 4020044431177. The next prime is 4020044431259. The reversal of 4020044431222 is 2221344400204.

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

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, 1116973 + ... + 3047575.

It is an arithmetic number, because the mean of its divisors is an integer number (753759445257).

Almost surely, 2^{4020044431222} is an apocalyptic number.

4020044431222 is a deficient number, since it is larger than the sum of its proper divisors (2010031130834).

4020044431222 is a wasteful number, since it uses less digits than its factorization.

4020044431222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2971742.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 4020044431222 its reverse (2221344400204), we get a palindrome (6241388831426).

The spelling of 4020044431222 in words is "four trillion, twenty billion, forty-four million, four hundred thirty-one thousand, two hundred twenty-two".