1020022301 has 2 divisors, whose sum is σ = 1020022302. Its totient is φ = 1020022300.

The previous prime is 1020022279. The next prime is 1020022309. The reversal of 1020022301 is 1032200201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 629959801 + 390062500 = 25099^2 + 19750^2 .

It is a cyclic number.

It is not a de Polignac number, because 1020022301 - 2²² = 1015827997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020022309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510011150 + 510011151.

It is an arithmetic number, because the mean of its divisors is an integer number (510011151).

Almost surely, 2^1020022301 is an apocalyptic number.

It is an amenable number.

1020022301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020022301 is an equidigital number, since it uses as much as digits as its factorization.

1020022301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1020022301 is about 31937.7879791322. The cubic root of 1020022301 is about 1006.6300456808.

Adding to 1020022301 its reverse (1032200201), we get a palindrome (2052222502).

The spelling of 1020022301 in words is "one billion, twenty million, twenty-two thousand, three hundred one".