30444442130102 has 64 divisors (see below), whose sum is σ = 61414707078144. Its totient is φ = 10931188256640.

The previous prime is 30444442130021. The next prime is 30444442130117. The reversal of 30444442130102 is 20103124444403.

It is a super-2 number, since 2×30444442130102² (a number of 28 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 31 ways as a sum of consecutive naturals, for example, 11176538 + ... + 13630989.

It is an arithmetic number, because the mean of its divisors is an integer number (959604798096).

Almost surely, 2^{30444442130102} is an apocalyptic number.

30444442130102 is an abundant number, since it is smaller than the sum of its proper divisors (30970264948042).

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

30444442130102 is a wasteful number, since it uses less digits than its factorization.

30444442130102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24808173.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 30444442130102 its reverse (20103124444403), we get a palindrome (50547566574505).

The spelling of 30444442130102 in words is "thirty trillion, four hundred forty-four billion, four hundred forty-two million, one hundred thirty thousand, one hundred two".