13201221022330 has 32 divisors (see below), whose sum is σ = 26758604026368. Its totient is φ = 4645590974400.

The previous prime is 13201221022313. The next prime is 13201221022333. The reversal of 13201221022330 is 3322012210231.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (13201221022333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1935659497 + ... + 1935666316.

It is an arithmetic number, because the mean of its divisors is an integer number (836206375824).

Almost surely, 2^{13201221022330} is an apocalyptic number.

13201221022330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13201221022330 is an abundant number, since it is smaller than the sum of its proper divisors (13557383004038).

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

13201221022330 is a wasteful number, since it uses less digits than its factorization.

13201221022330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3871325862.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13201221022330 its reverse (3322012210231), we get a palindrome (16523233232561).

The spelling of 13201221022330 in words is "thirteen trillion, two hundred one billion, two hundred twenty-one million, twenty-two thousand, three hundred thirty".