2020210312 has 8 divisors (see below), whose sum is σ = 3787894350. Its totient is φ = 1010105152.

The previous prime is 2020210307. The next prime is 2020210319. The reversal of 2020210312 is 2130120202.

It can be written as a sum of positive squares in only one way, i.e., 2011881316 + 8328996 = 44854^2 + 2886^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2020210312² = 8162499409422274688, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2020210292 and 2020210301.

It is not an unprimeable number, because it can be changed into a prime (2020210319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126263137 + ... + 126263152.

Almost surely, 2^2020210312 is an apocalyptic number.

It is an amenable number.

2020210312 is a deficient number, since it is larger than the sum of its proper divisors (1767684038).

2020210312 is a wasteful number, since it uses less digits than its factorization.

2020210312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252526295 (or 252526291 counting only the distinct ones).

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

The square root of 2020210312 is about 44946.7497378843. The cubic root of 2020210312 is about 1264.1507341070.

Adding to 2020210312 its reverse (2130120202), we get a palindrome (4150330514).

The spelling of 2020210312 in words is "two billion, twenty million, two hundred ten thousand, three hundred twelve".