1022002231 has 2 divisors, whose sum is σ = 1022002232. Its totient is φ = 1022002230.

The previous prime is 1022002211. The next prime is 1022002237. The reversal of 1022002231 is 1322002201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1022002231 - 2²⁵ = 988447799 is a prime.

It is a super-2 number, since 2×1022002231² = 2088977120337954722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022002237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511001115 + 511001116.

It is an arithmetic number, because the mean of its divisors is an integer number (511001116).

Almost surely, 2^1022002231 is an apocalyptic number.

1022002231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022002231 is an equidigital number, since it uses as much as digits as its factorization.

1022002231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1022002231 is about 31968.7696197398. The cubic root of 1022002231 is about 1007.2809363074.

Adding to 1022002231 its reverse (1322002201), we get a palindrome (2344004432).

The spelling of 1022002231 in words is "one billion, twenty-two million, two thousand, two hundred thirty-one".