2312020202 has 4 divisors (see below), whose sum is σ = 3468030306. Its totient is φ = 1156010100.

The previous prime is 2312020177. The next prime is 2312020223. The reversal of 2312020202 is 2020202132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1696533721 + 615486481 = 41189^2 + 24809^2 .

It is a super-2 number, since 2×2312020202² = 10690874828912241608, which contains 22 as substring.

2312020202 is a modest number, since divided by 20202 gives 2312 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 578005049 + ... + 578005052.

Almost surely, 2^2312020202 is an apocalyptic number.

2312020202 is a deficient number, since it is larger than the sum of its proper divisors (1156010104).

2312020202 is a wasteful number, since it uses less digits than its factorization.

2312020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156010103.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2312020202 is about 48083.4711933321. The cubic root of 2312020202 is about 1322.3016550443.

Adding to 2312020202 its reverse (2020202132), we get a palindrome (4332222334).

The spelling of 2312020202 in words is "two billion, three hundred twelve million, twenty thousand, two hundred two".