444232012222130 has 32 divisors (see below), whose sum is σ = 872348076131328. Its totient is φ = 161531887046400.

The previous prime is 444232012222111. The next prime is 444232012222157. The reversal of 444232012222130 is 31222210232444.

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, 85290386 + ... + 90348845.

It is an arithmetic number, because the mean of its divisors is an integer number (27260877379104).

Almost surely, 2^{444232012222130} is an apocalyptic number.

444232012222130 is a deficient number, since it is larger than the sum of its proper divisors (428116063909198).

444232012222130 is a wasteful number, since it uses less digits than its factorization.

444232012222130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175662242.

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

Adding to 444232012222130 its reverse (31222210232444), we get a palindrome (475454222454574).

The spelling of 444232012222130 in words is "four hundred forty-four trillion, two hundred thirty-two billion, twelve million, two hundred twenty-two thousand, one hundred thirty".