1220233030302 has 32 divisors (see below), whose sum is σ = 2867120968320. Its totient is φ = 341323924320.

The previous prime is 1220233030279. The next prime is 1220233030351. The reversal of 1220233030302 is 2030303320221.

It is a super-2 number, since 2×1220233030302² (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 15 ways as a sum of consecutive naturals, for example, 711090652 + ... + 711092367.

It is an arithmetic number, because the mean of its divisors is an integer number (89597530260).

Almost surely, 2^{1220233030302} is an apocalyptic number.

1220233030302 is an abundant number, since it is smaller than the sum of its proper divisors (1646887938018).

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

1220233030302 is a wasteful number, since it uses less digits than its factorization.

1220233030302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422183048.

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

Adding to 1220233030302 its reverse (2030303320221), we get a palindrome (3250536350523).

The spelling of 1220233030302 in words is "one trillion, two hundred twenty billion, two hundred thirty-three million, thirty thousand, three hundred two".