1220103203302 has 16 divisors (see below), whose sum is σ = 1852722708480. Its totient is φ = 602533077192.

The previous prime is 1220103203243. The next prime is 1220103203357. The reversal of 1220103203302 is 2033023010221.

It is a self number, because there is not a number n which added to its sum of digits gives 1220103203302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430902 + ... + 1620457.

It is an arithmetic number, because the mean of its divisors is an integer number (115795169280).

Almost surely, 2^{1220103203302} is an apocalyptic number.

1220103203302 is a deficient number, since it is larger than the sum of its proper divisors (632619505178).

1220103203302 is a wasteful number, since it uses less digits than its factorization.

1220103203302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055027.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1220103203302 its reverse (2033023010221), we get a palindrome (3253126213523).

The spelling of 1220103203302 in words is "one trillion, two hundred twenty billion, one hundred three million, two hundred three thousand, three hundred two".