20011202022013 has 8 divisors (see below), whose sum is σ = 20295167353920. Its totient is φ = 19727295507360.

The previous prime is 20011202021983. The next prime is 20011202022017. The reversal of 20011202022013 is 31022020211002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20011202022013 - 2⁹ = 20011202021501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20011202022017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14018808 + ... + 15380161.

It is an arithmetic number, because the mean of its divisors is an integer number (2536895919240).

Almost surely, 2^{20011202022013} is an apocalyptic number.

It is an amenable number.

20011202022013 is a deficient number, since it is larger than the sum of its proper divisors (283965331907).

20011202022013 is an equidigital number, since it uses as much as digits as its factorization.

20011202022013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29408627.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20011202022013 its reverse (31022020211002), we get a palindrome (51033222233015).

The spelling of 20011202022013 in words is "twenty trillion, eleven billion, two hundred two million, twenty-two thousand, thirteen".