1220103013002 has 48 divisors (see below), whose sum is σ = 2485700505120. Its totient is φ = 399236137344.

The previous prime is 1220103012991. The next prime is 1220103013013. The reversal of 1220103013002 is 2003103010221.

It is an interprime number because it is at equal distance from previous prime (1220103012991) and next prime (1220103013013).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6513768 + ... + 6698460.

It is an arithmetic number, because the mean of its divisors is an integer number (51785427190).

Almost surely, 2^{1220103013002} is an apocalyptic number.

1220103013002 is an abundant number, since it is smaller than the sum of its proper divisors (1265597492118).

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

1220103013002 is a wasteful number, since it uses less digits than its factorization.

1220103013002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185015 (or 184926 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1220103013002 its reverse (2003103010221), we get a palindrome (3223206023223).

The spelling of 1220103013002 in words is "one trillion, two hundred twenty billion, one hundred three million, thirteen thousand, two".