13020210122000 has 80 divisors (see below), whose sum is σ = 31509396876672. Its totient is φ = 5203695497600.

The previous prime is 13020210121979. The next prime is 13020210122027. The reversal of 13020210122000 is 22101202031.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

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, 368252 + ... + 5116251.

Almost surely, 2^{13020210122000} is an apocalyptic number.

13020210122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13020210122000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15754698438336).

13020210122000 is an abundant number, since it is smaller than the sum of its proper divisors (18489186754672).

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

13020210122000 is a wasteful number, since it uses less digits than its factorization.

13020210122000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5485713 (or 5485697 counting only the distinct ones).

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

Adding to 13020210122000 its reverse (22101202031), we get a palindrome (13042311324031).

The spelling of 13020210122000 in words is "thirteen trillion, twenty billion, two hundred ten million, one hundred twenty-two thousand".