202130221283 has 2 divisors, whose sum is σ = 202130221284. Its totient is φ = 202130221282.

The previous prime is 202130221231. The next prime is 202130221291. The reversal of 202130221283 is 382122031202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202130221283 - 2²² = 202126026979 is a prime.

It is not a weakly prime, because it can be changed into another prime (202130221583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101065110641 + 101065110642.

It is an arithmetic number, because the mean of its divisors is an integer number (101065110642).

Almost surely, 2^202130221283 is an apocalyptic number.

202130221283 is a deficient number, since it is larger than the sum of its proper divisors (1).

202130221283 is an equidigital number, since it uses as much as digits as its factorization.

202130221283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 202130221283 its reverse (382122031202), we get a palindrome (584252252485).

The spelling of 202130221283 in words is "two hundred two billion, one hundred thirty million, two hundred twenty-one thousand, two hundred eighty-three".