20201200002022 has 64 divisors (see below), whose sum is σ = 35544952800000. Its totient is φ = 8525871623808.

The previous prime is 20201200002017. The next prime is 20201200002037. The reversal of 20201200002022 is 22020000210202.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 20201200001993 and 20201200002011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49925173 + ... + 50328175.

It is an arithmetic number, because the mean of its divisors is an integer number (555389887500).

Almost surely, 2^{20201200002022} is an apocalyptic number.

20201200002022 is a deficient number, since it is larger than the sum of its proper divisors (15343752797978).

20201200002022 is a wasteful number, since it uses less digits than its factorization.

20201200002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406565.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20201200002022 its reverse (22020000210202), we get a palindrome (42221200212224).

The spelling of 20201200002022 in words is "twenty trillion, two hundred one billion, two hundred million, two thousand, twenty-two".