244420102 has 16 divisors (see below), whose sum is σ = 370782720. Its totient is φ = 120833352.

The previous prime is 244420093. The next prime is 244420129. The reversal of 244420102 is 201024442.

It is a self number, because there is not a number n which added to its sum of digits gives 244420102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71443 + ... + 74785.

It is an arithmetic number, because the mean of its divisors is an integer number (23173920).

Almost surely, 2^244420102 is an apocalyptic number.

244420102 is a deficient number, since it is larger than the sum of its proper divisors (126362618).

244420102 is a wasteful number, since it uses less digits than its factorization.

244420102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3747.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 244420102 is about 15633.9407060408. The cubic root of 244420102 is about 625.2383960961.

Adding to 244420102 its reverse (201024442), we get a palindrome (445444544).

The spelling of 244420102 in words is "two hundred forty-four million, four hundred twenty thousand, one hundred two".