1603101222016 has 32 divisors (see below), whose sum is σ = 3649917962880. Its totient is φ = 687043380480.

The previous prime is 1603101222001. The next prime is 1603101222029. The reversal of 1603101222016 is 6102221013061.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 894586840 + ... + 894588631.

It is an arithmetic number, because the mean of its divisors is an integer number (114059936340).

Almost surely, 2^{1603101222016} is an apocalyptic number.

1603101222016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1603101222016 is an abundant number, since it is smaller than the sum of its proper divisors (2046816740864).

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

1603101222016 is an equidigital number, since it uses as much as digits as its factorization.

1603101222016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789175492 (or 1789175480 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 1603101222016 its reverse (6102221013061), we get a palindrome (7705322235077).

The spelling of 1603101222016 in words is "one trillion, six hundred three billion, one hundred one million, two hundred twenty-two thousand, sixteen".