200220198953 has 2 divisors, whose sum is σ = 200220198954. Its totient is φ = 200220198952.

The previous prime is 200220198929. The next prime is 200220198961. The reversal of 200220198953 is 359891022002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145612454464 + 54607744489 = 381592^2 + 233683^2 .

It is a cyclic number.

It is not a de Polignac number, because 200220198953 - 2³² = 195925231657 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200220198953.

It is not a weakly prime, because it can be changed into another prime (200220108953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100110099476 + 100110099477.

It is an arithmetic number, because the mean of its divisors is an integer number (100110099477).

Almost surely, 2^200220198953 is an apocalyptic number.

It is an amenable number.

200220198953 is a deficient number, since it is larger than the sum of its proper divisors (1).

200220198953 is an equidigital number, since it uses as much as digits as its factorization.

200220198953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 41.

The spelling of 200220198953 in words is "two hundred billion, two hundred twenty million, one hundred ninety-eight thousand, nine hundred fifty-three".