201044220322 has 24 divisors (see below), whose sum is σ = 337091958000. Its totient is φ = 89834853240.

The previous prime is 201044220313. The next prime is 201044220337. The reversal of 201044220322 is 223022440102.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 201044220293 and 201044220302.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7026072 + ... + 7054627.

It is an arithmetic number, because the mean of its divisors is an integer number (14045498250).

Almost surely, 2^201044220322 is an apocalyptic number.

201044220322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201044220322 is a deficient number, since it is larger than the sum of its proper divisors (136047737678).

201044220322 is a wasteful number, since it uses less digits than its factorization.

201044220322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14080782 (or 14080771 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 201044220322 its reverse (223022440102), we get a palindrome (424066660424).

The spelling of 201044220322 in words is "two hundred one billion, forty-four million, two hundred twenty thousand, three hundred twenty-two".