2020021310 has 48 divisors (see below), whose sum is σ = 3735288000. Its totient is φ = 786377280.

The previous prime is 2020021301. The next prime is 2020021321. The reversal of 2020021310 is 131200202.

It is a happy number.

It is a super-2 number, since 2×2020021310² = 8160972185708232200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2020021291 and 2020021300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13557116 + ... + 13557264.

It is an arithmetic number, because the mean of its divisors is an integer number (77818500).

Almost surely, 2^2020021310 is an apocalyptic number.

2020021310 is a deficient number, since it is larger than the sum of its proper divisors (1715266690).

2020021310 is a wasteful number, since it uses less digits than its factorization.

2020021310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497 (or 366 counting only the distinct ones).

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

The square root of 2020021310 is about 44944.6471785017. The cubic root of 2020021310 is about 1264.1113100815. Note that the first 3 decimals are identical.

Adding to 2020021310 its reverse (131200202), we get a palindrome (2151221512).

The spelling of 2020021310 in words is "two billion, twenty million, twenty-one thousand, three hundred ten".