202230100311289 has 2 divisors, whose sum is σ = 202230100311290. Its totient is φ = 202230100311288.

The previous prime is 202230100311277. The next prime is 202230100311409. The reversal of 202230100311289 is 982113001032202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 180128743652025 + 22101356659264 = 13421205^2 + 4701208^2 .

It is a cyclic number.

It is not a de Polignac number, because 202230100311289 - 2¹³ = 202230100303097 is a prime.

It is a super-2 number, since 2×202230100311289² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (202230100311089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101115050155644 + 101115050155645.

It is an arithmetic number, because the mean of its divisors is an integer number (101115050155645).

Almost surely, 2^{202230100311289} is an apocalyptic number.

It is an amenable number.

202230100311289 is a deficient number, since it is larger than the sum of its proper divisors (1).

202230100311289 is an equidigital number, since it uses as much as digits as its factorization.

202230100311289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 202230100311289 in words is "two hundred two trillion, two hundred thirty billion, one hundred million, three hundred eleven thousand, two hundred eighty-nine".