20220111020201 has 8 divisors (see below), whose sum is σ = 20521200075264. Its totient is φ = 19921164948160.

The previous prime is 20220111020167. The next prime is 20220111020237. The reversal of 20220111020201 is 10202011102202.

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 20220111020201 - 2¹⁰ = 20220111019177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20220111020401) 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, 535726745 + ... + 535764486.

It is an arithmetic number, because the mean of its divisors is an integer number (2565150009408).

Almost surely, 2^{20220111020201} is an apocalyptic number.

It is an amenable number.

20220111020201 is a deficient number, since it is larger than the sum of its proper divisors (301089055063).

20220111020201 is a wasteful number, since it uses less digits than its factorization.

20220111020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071491511.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20220111020201 its reverse (10202011102202), we get a palindrome (30422122122403).

The spelling of 20220111020201 in words is "twenty trillion, two hundred twenty billion, one hundred eleven million, twenty thousand, two hundred one".