13020002211020 has 24 divisors (see below), whose sum is σ = 31248005306784. Its totient is φ = 4464000758016.

The previous prime is 13020002210977. The next prime is 13020002211053. The reversal of 13020002211020 is 2011220002031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 13020002210986 and 13020002211004.

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, 46500007757 + ... + 46500008036.

It is an arithmetic number, because the mean of its divisors is an integer number (1302000221116).

Almost surely, 2^{13020002211020} is an apocalyptic number.

13020002211020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13020002211020 is an abundant number, since it is smaller than the sum of its proper divisors (18228003095764).

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

13020002211020 is a wasteful number, since it uses less digits than its factorization.

13020002211020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93000015809 (or 93000015807 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 13020002211020 its reverse (2011220002031), we get a palindrome (15031222213051).

The spelling of 13020002211020 in words is "thirteen trillion, twenty billion, two million, two hundred eleven thousand, twenty".