20212003313210 has 64 divisors (see below), whose sum is σ = 38262055669920. Its totient is φ = 7676256107520.

The previous prime is 20212003313207. The next prime is 20212003313231. The reversal of 20212003313210 is 1231330021202.

It can be written as a sum of positive squares in 16 ways, for example, as 6324686801449 + 13887316511761 = 2514893^2 + 3726569^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76944212 + ... + 77206448.

Almost surely, 2^{20212003313210} is an apocalyptic number.

20212003313210 is a deficient number, since it is larger than the sum of its proper divisors (18050052356710).

20212003313210 is a wasteful number, since it uses less digits than its factorization.

20212003313210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266691.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20212003313210 its reverse (1231330021202), we get a palindrome (21443333334412).

The spelling of 20212003313210 in words is "twenty trillion, two hundred twelve billion, three million, three hundred thirteen thousand, two hundred ten".