4444421102 has 8 divisors (see below), whose sum is σ = 7272689112. Its totient is φ = 2020191400.

The previous prime is 4444421101. The next prime is 4444421117. The reversal of 4444421102 is 2011244444.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444421101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101009549 + ... + 101009592.

It is an arithmetic number, because the mean of its divisors is an integer number (909086139).

Almost surely, 2^4444421102 is an apocalyptic number.

4444421102 is a deficient number, since it is larger than the sum of its proper divisors (2828268010).

4444421102 is a wasteful number, since it uses less digits than its factorization.

4444421102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202019154.

The product of its (nonzero) digits is 4096, while the sum is 26.

The square root of 4444421102 is about 66666.4915981035. The cubic root of 4444421102 is about 1644.1385045110.

Adding to 4444421102 its reverse (2011244444), we get a palindrome (6455665546).

It can be divided in two parts, 444442 and 1102, that added together give a palindrome (445544).

The spelling of 4444421102 in words is "four billion, four hundred forty-four million, four hundred twenty-one thousand, one hundred two".