44402223320022 has 16 divisors (see below), whose sum is σ = 88807158702000. Its totient is φ = 14800289096352.

The previous prime is 44402223319999. The next prime is 44402223320029. The reversal of 44402223320022 is 22002332220444.

It is a super-2 number, since 2×44402223320022² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44402223320029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112789713 + ... + 113182700.

It is an arithmetic number, because the mean of its divisors is an integer number (5550447418875).

Almost surely, 2^{44402223320022} is an apocalyptic number.

44402223320022 is an abundant number, since it is smaller than the sum of its proper divisors (44404935381978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44402223320022 is a wasteful number, since it uses less digits than its factorization.

44402223320022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226005167.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 44402223320022 its reverse (22002332220444), we get a palindrome (66404555540466).

The spelling of 44402223320022 in words is "forty-four trillion, four hundred two billion, two hundred twenty-three million, three hundred twenty thousand, twenty-two".