12444330102 has 32 divisors (see below), whose sum is σ = 25569196800. Its totient is φ = 4034756448.

The previous prime is 12444330083. The next prime is 12444330121. The reversal of 12444330102 is 20103344421.

It is an interprime number because it is at equal distance from previous prime (12444330083) and next prime (12444330121).

It is a super-2 number, since 2×12444330102² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 956799 + ... + 969717.

It is an arithmetic number, because the mean of its divisors is an integer number (799037400).

Almost surely, 2^12444330102 is an apocalyptic number.

12444330102 is an abundant number, since it is smaller than the sum of its proper divisors (13124866698).

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

12444330102 is a wasteful number, since it uses less digits than its factorization.

12444330102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17300.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12444330102 its reverse (20103344421), we get a palindrome (32547674523).

The spelling of 12444330102 in words is "twelve billion, four hundred forty-four million, three hundred thirty thousand, one hundred two".