12022020322101 has 6 divisors (see below), whose sum is σ = 17365140465270. Its totient is φ = 8014680214728.

The previous prime is 12022020322063. The next prime is 12022020322111. The reversal of 12022020322101 is 10122302022021.

12022020322101 is a `hidden beast` number, since 1 + 2 + 0 + 220 + 20 + 322 + 101 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10793846589201 + 1228173732900 = 3285399^2 + 1108230^2 .

It is not a de Polignac number, because 12022020322101 - 2⁹ = 12022020321589 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022020322111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 667890017886 + ... + 667890017903.

It is an arithmetic number, because the mean of its divisors is an integer number (2894190077545).

Almost surely, 2^{12022020322101} is an apocalyptic number.

It is an amenable number.

12022020322101 is a deficient number, since it is larger than the sum of its proper divisors (5343120143169).

12022020322101 is a wasteful number, since it uses less digits than its factorization.

12022020322101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335780035795 (or 1335780035792 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 12022020322101 its reverse (10122302022021), we get a palindrome (22144322344122).

The spelling of 12022020322101 in words is "twelve trillion, twenty-two billion, twenty million, three hundred twenty-two thousand, one hundred one".