200202021101051 has 2 divisors, whose sum is σ = 200202021101052. Its totient is φ = 200202021101050.

The previous prime is 200202021101009. The next prime is 200202021101123. The reversal of 200202021101051 is 150101120202002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200202021101051 - 2¹⁸ = 200202020838907 is a prime.

It is not a weakly prime, because it can be changed into another prime (200202021101351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100101010550525 + 100101010550526.

It is an arithmetic number, because the mean of its divisors is an integer number (100101010550526).

Almost surely, 2^{200202021101051} is an apocalyptic number.

200202021101051 is a deficient number, since it is larger than the sum of its proper divisors (1).

200202021101051 is an equidigital number, since it uses as much as digits as its factorization.

200202021101051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 200202021101051 its reverse (150101120202002), we get a palindrome (350303141303053).

The spelling of 200202021101051 in words is "two hundred trillion, two hundred two billion, twenty-one million, one hundred one thousand, fifty-one".