200221222853 has 2 divisors, whose sum is σ = 200221222854. Its totient is φ = 200221222852.

The previous prime is 200221222771. The next prime is 200221222897. The reversal of 200221222853 is 358222122002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 197974273249 + 2246949604 = 444943^2 + 47402^2 .

It is a cyclic number.

It is not a de Polignac number, because 200221222853 - 2¹⁶ = 200221157317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200221222153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100110611426 + 100110611427.

It is an arithmetic number, because the mean of its divisors is an integer number (100110611427).

Almost surely, 2^200221222853 is an apocalyptic number.

It is an amenable number.

200221222853 is a deficient number, since it is larger than the sum of its proper divisors (1).

200221222853 is an equidigital number, since it uses as much as digits as its factorization.

200221222853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 200221222853 its reverse (358222122002), we get a palindrome (558443344855).

The spelling of 200221222853 in words is "two hundred billion, two hundred twenty-one million, two hundred twenty-two thousand, eight hundred fifty-three".