20000201121022 has 16 divisors (see below), whose sum is σ = 30004747823232. Its totient is φ = 9998618650240.

The previous prime is 20000201121001. The next prime is 20000201121077. The reversal of 20000201121022 is 22012110200002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20000201120993 and 20000201121011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 633242643 + ... + 633274225.

It is an arithmetic number, because the mean of its divisors is an integer number (1875296738952).

Almost surely, 2^{20000201121022} is an apocalyptic number.

20000201121022 is a deficient number, since it is larger than the sum of its proper divisors (10004546702210).

20000201121022 is a wasteful number, since it uses less digits than its factorization.

20000201121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68483.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20000201121022 its reverse (22012110200002), we get a palindrome (42012311321024).

The spelling of 20000201121022 in words is "twenty trillion, two hundred one million, one hundred twenty-one thousand, twenty-two".