20221022201201 has 8 divisors (see below), whose sum is σ = 21353727969600. Its totient is φ = 19095160577040.

The previous prime is 20221022201161. The next prime is 20221022201251. The reversal of 20221022201201 is 10210222012202.

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 20221022201201 - 2³⁰ = 20219948459377 is a prime.

It is a super-2 number, since 2×20221022201201² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20221022201201.

It is not an unprimeable number, because it can be changed into a prime (20221022201251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1711029986 + ... + 1711041803.

It is an arithmetic number, because the mean of its divisors is an integer number (2669215996200).

Almost surely, 2^{20221022201201} is an apocalyptic number.

It is an amenable number.

20221022201201 is a deficient number, since it is larger than the sum of its proper divisors (1132705768399).

20221022201201 is a wasteful number, since it uses less digits than its factorization.

20221022201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422072119.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 20221022201201 its reverse (10210222012202), we get a palindrome (30431244213403).

The spelling of 20221022201201 in words is "twenty trillion, two hundred twenty-one billion, twenty-two million, two hundred one thousand, two hundred one".