20201321113022 has 8 divisors (see below), whose sum is σ = 34630836193776. Its totient is φ = 8657709048432.

The previous prime is 20201321113013. The next prime is 20201321113031. The reversal of 20201321113022 is 22031112310202.

It is an interprime number because it is at equal distance from previous prime (20201321113013) and next prime (20201321113031).

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

It is a super-2 number, since 2×20201321113022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20201321112985 and 20201321113003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 721475754023 + ... + 721475754050.

It is an arithmetic number, because the mean of its divisors is an integer number (4328854524222).

Almost surely, 2^{20201321113022} is an apocalyptic number.

20201321113022 is a deficient number, since it is larger than the sum of its proper divisors (14429515080754).

20201321113022 is a wasteful number, since it uses less digits than its factorization.

20201321113022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442951508082.

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

Adding to 20201321113022 its reverse (22031112310202), we get a palindrome (42232433423224).

The spelling of 20201321113022 in words is "twenty trillion, two hundred one billion, three hundred twenty-one million, one hundred thirteen thousand, twenty-two".