220802081352 has 32 divisors (see below), whose sum is σ = 552018862080. Its totient is φ = 73598872640.

The previous prime is 220802081347. The next prime is 220802081411. The reversal of 220802081352 is 253180208022.

It is a super-2 number, since 2×220802081352² (a number of 23 digits) contains 22 as substring.

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, 1173433 + ... + 1348535.

It is an arithmetic number, because the mean of its divisors is an integer number (17250589440).

Almost surely, 2^220802081352 is an apocalyptic number.

It is an amenable number.

220802081352 is an abundant number, since it is smaller than the sum of its proper divisors (331216780728).

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

220802081352 is a wasteful number, since it uses less digits than its factorization.

220802081352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227653 (or 227649 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

Adding to 220802081352 its reverse (253180208022), we get a palindrome (473982289374).

The spelling of 220802081352 in words is "two hundred twenty billion, eight hundred two million, eighty-one thousand, three hundred fifty-two".