20220013032121 has 8 divisors (see below), whose sum is σ = 23130573568064. Its totient is φ = 17314949307600.

The previous prime is 20220013032041. The next prime is 20220013032227. The reversal of 20220013032121 is 12123031002202.

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

It is not a de Polignac number, because 20220013032121 - 2¹⁵ = 20220012999353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20220013036121) 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, 1374194970 + ... + 1374209683.

It is an arithmetic number, because the mean of its divisors is an integer number (2891321696008).

Almost surely, 2^{20220013032121} is an apocalyptic number.

It is an amenable number.

20220013032121 is a deficient number, since it is larger than the sum of its proper divisors (2910560535943).

20220013032121 is a wasteful number, since it uses less digits than its factorization.

20220013032121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2748405711.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20220013032121 its reverse (12123031002202), we get a palindrome (32343044034323).

The spelling of 20220013032121 in words is "twenty trillion, two hundred twenty billion, thirteen million, thirty-two thousand, one hundred twenty-one".