200221101133 has 2 divisors, whose sum is σ = 200221101134. Its totient is φ = 200221101132.

The previous prime is 200221101121. The next prime is 200221101151. The reversal of 200221101133 is 331101122002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120934931049 + 79286170084 = 347757^2 + 281578^2 .

It is a cyclic number.

It is not a de Polignac number, because 200221101133 - 2⁹ = 200221100621 is a prime.

It is a super-2 number, since 2×200221101133² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200221104133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100110550566 + 100110550567.

It is an arithmetic number, because the mean of its divisors is an integer number (100110550567).

Almost surely, 2^200221101133 is an apocalyptic number.

It is an amenable number.

200221101133 is a deficient number, since it is larger than the sum of its proper divisors (1).

200221101133 is an equidigital number, since it uses as much as digits as its factorization.

200221101133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 200221101133 its reverse (331101122002), we get a palindrome (531322223135).

The spelling of 200221101133 in words is "two hundred billion, two hundred twenty-one million, one hundred one thousand, one hundred thirty-three".