1000202222051 has 2 divisors, whose sum is σ = 1000202222052. Its totient is φ = 1000202222050.

The previous prime is 1000202222039. The next prime is 1000202222057. The reversal of 1000202222051 is 1502222020001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1000202222051 - 2¹⁸ = 1000201959907 is a prime.

It is not a weakly prime, because it can be changed into another prime (1000202222057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500101111025 + 500101111026.

It is an arithmetic number, because the mean of its divisors is an integer number (500101111026).

Almost surely, 2^{1000202222051} is an apocalyptic number.

1000202222051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000202222051 is an equidigital number, since it uses as much as digits as its factorization.

1000202222051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 1000202222051 its reverse (1502222020001), we get a palindrome (2502424242052).

The spelling of 1000202222051 in words is "one trillion, two hundred two million, two hundred twenty-two thousand, fifty-one".