44031402022 has 4 divisors (see below), whose sum is σ = 66047103036. Its totient is φ = 22015701010.

The previous prime is 44031401993. The next prime is 44031402029. The reversal of 44031402022 is 22020413044.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 44031401984 and 44031402002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44031402029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11007850504 + ... + 11007850507.

It is an arithmetic number, because the mean of its divisors is an integer number (16511775759).

Almost surely, 2^44031402022 is an apocalyptic number.

44031402022 is a deficient number, since it is larger than the sum of its proper divisors (22015701014).

44031402022 is a wasteful number, since it uses less digits than its factorization.

44031402022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22015701013.

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

Adding to 44031402022 its reverse (22020413044), we get a palindrome (66051815066).

The spelling of 44031402022 in words is "forty-four billion, thirty-one million, four hundred two thousand, twenty-two".