13322021101040 has 20 divisors (see below), whose sum is σ = 30973699060104. Its totient is φ = 5328808440384.

The previous prime is 13322021101033. The next prime is 13322021101049. The reversal of 13322021101040 is 4010112022331.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13322021101049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83262631802 + ... + 83262631961.

Almost surely, 2^{13322021101040} is an apocalyptic number.

13322021101040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13322021101040 is an abundant number, since it is smaller than the sum of its proper divisors (17651677959064).

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

13322021101040 is a wasteful number, since it uses less digits than its factorization.

13322021101040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166525263776 (or 166525263770 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13322021101040 its reverse (4010112022331), we get a palindrome (17332133123371).

The spelling of 13322021101040 in words is "thirteen trillion, three hundred twenty-two billion, twenty-one million, one hundred one thousand, forty".