203214022444 has 12 divisors (see below), whose sum is σ = 355659540768. Its totient is φ = 101597010800.

The previous prime is 203214022423. The next prime is 203214022477. The reversal of 203214022444 is 444220412302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2454292 + ... + 2535739.

It is an arithmetic number, because the mean of its divisors is an integer number (29638295064).

Almost surely, 2^203214022444 is an apocalyptic number.

It is an amenable number.

203214022444 is a deficient number, since it is larger than the sum of its proper divisors (152445518324).

203214022444 is a wasteful number, since it uses less digits than its factorization.

203214022444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5000216 (or 5000214 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 203214022444 its reverse (444220412302), we get a palindrome (647434434746).

The spelling of 203214022444 in words is "two hundred three billion, two hundred fourteen million, twenty-two thousand, four hundred forty-four".