44199601222 has 12 divisors (see below), whose sum is σ = 77123794140. Its totient is φ = 18942686196.

The previous prime is 44199601207. The next prime is 44199601223. The reversal of 44199601222 is 22210699144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44199601223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 225508072 + ... + 225508267.

It is an arithmetic number, because the mean of its divisors is an integer number (6426982845).

Almost surely, 2^44199601222 is an apocalyptic number.

44199601222 is a deficient number, since it is larger than the sum of its proper divisors (32924192918).

44199601222 is a wasteful number, since it uses less digits than its factorization.

44199601222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451016355 (or 451016348 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The spelling of 44199601222 in words is "forty-four billion, one hundred ninety-nine million, six hundred one thousand, two hundred twenty-two".