201200002020022 has 4 divisors (see below), whose sum is σ = 301800003030036. Its totient is φ = 100600001010010.

The previous prime is 201200002020011. The next prime is 201200002020137. The reversal of 201200002020022 is 220020200002102.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 201200002019984 and 201200002020011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50300000505004 + ... + 50300000505007.

It is an arithmetic number, because the mean of its divisors is an integer number (75450000757509).

Almost surely, 2^{201200002020022} is an apocalyptic number.

201200002020022 is a deficient number, since it is larger than the sum of its proper divisors (100600001010014).

201200002020022 is a wasteful number, since it uses less digits than its factorization.

201200002020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100600001010013.

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

Adding to 201200002020022 its reverse (220020200002102), we get a palindrome (421220202022124).

The spelling of 201200002020022 in words is "two hundred one trillion, two hundred billion, two million, twenty thousand, twenty-two".