44002422222 has 48 divisors (see below), whose sum is σ = 96828068736. Its totient is φ = 13320907600.

The previous prime is 44002422199. The next prime is 44002422283. The reversal of 44002422222 is 22222420044.

It is a super-2 number, since 2×44002422222² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44002422192 and 44002422201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 719113 + ... + 777899.

It is an arithmetic number, because the mean of its divisors is an integer number (2017251432).

Almost surely, 2^44002422222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44002422222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48414034368).

44002422222 is an abundant number, since it is smaller than the sum of its proper divisors (52825646514).

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

44002422222 is a wasteful number, since it uses less digits than its factorization.

44002422222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59845 (or 59834 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 44002422222 its reverse (22222420044), we get a palindrome (66224842266).

The spelling of 44002422222 in words is "forty-four billion, two million, four hundred twenty-two thousand, two hundred twenty-two".