201200200222021 has 256 divisors, whose sum is σ = 295402202726400. Its totient is φ = 131829999206400.

The previous prime is 201200200221983. The next prime is 201200200222033. The reversal of 201200200222021 is 120222002002102.

It is not a de Polignac number, because 201200200222021 - 2²³ = 201200191833413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201200200221986 and 201200200222004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201200200222081) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 21534855676 + ... + 21534865018.

It is an arithmetic number, because the mean of its divisors is an integer number (1153914854400).

Almost surely, 2^{201200200222021} is an apocalyptic number.

It is an amenable number.

201200200222021 is a deficient number, since it is larger than the sum of its proper divisors (94202002504379).

201200200222021 is a wasteful number, since it uses less digits than its factorization.

201200200222021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9780.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 201200200222021 its reverse (120222002002102), we get a palindrome (321422202224123).

The spelling of 201200200222021 in words is "two hundred one trillion, two hundred billion, two hundred million, two hundred twenty-two thousand, twenty-one".