1020324202 has 4 divisors (see below), whose sum is σ = 1530486306. Its totient is φ = 510162100.

The previous prime is 1020324169. The next prime is 1020324203. The reversal of 1020324202 is 2024230201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2024230201 = 7 ⋅289175743.

It can be written as a sum of positive squares in only one way, i.e., 1020227481 + 96721 = 31941^2 + 311^2 .

It is a super-2 number, since 2×1020324202² = 2082122954373873608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1020324203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255081049 + ... + 255081052.

Almost surely, 2^1020324202 is an apocalyptic number.

1020324202 is a deficient number, since it is larger than the sum of its proper divisors (510162104).

1020324202 is an equidigital number, since it uses as much as digits as its factorization.

1020324202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510162103.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1020324202 is about 31942.5140212852. The cubic root of 1020324202 is about 1006.7293482940.

Adding to 1020324202 its reverse (2024230201), we get a palindrome (3044554403).

The spelling of 1020324202 in words is "one billion, twenty million, three hundred twenty-four thousand, two hundred two".