1220302303302 has 16 divisors (see below), whose sum is σ = 2440626454080. Its totient is φ = 406763793192.

The previous prime is 1220302303291. The next prime is 1220302303313. The reversal of 1220302303302 is 2033032030221.

It is an interprime number because it is at equal distance from previous prime (1220302303291) and next prime (1220302303313).

It is a super-2 number, since 2×1220302303302² (a number of 25 digits) contains 22 as substring.

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, 133152 + ... + 1567907.

It is an arithmetic number, because the mean of its divisors is an integer number (152539153380).

Almost surely, 2^{1220302303302} is an apocalyptic number.

1220302303302 is an abundant number, since it is smaller than the sum of its proper divisors (1220324150778).

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

1220302303302 is a wasteful number, since it uses less digits than its factorization.

1220302303302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820627.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 1220302303302 its reverse (2033032030221), we get a palindrome (3253334333523).

The spelling of 1220302303302 in words is "one trillion, two hundred twenty billion, three hundred two million, three hundred three thousand, three hundred two".