20213203013210 has 32 divisors (see below), whose sum is σ = 36474262917120. Its totient is φ = 8065181215872.

The previous prime is 20213203013183. The next prime is 20213203013231. The reversal of 20213203013210 is 1231030231202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14692247 + ... + 16009013.

It is an arithmetic number, because the mean of its divisors is an integer number (1139820716160).

Almost surely, 2^{20213203013210} is an apocalyptic number.

20213203013210 is a deficient number, since it is larger than the sum of its proper divisors (16261059903910).

20213203013210 is a wasteful number, since it uses less digits than its factorization.

20213203013210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320590.

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

Adding to 20213203013210 its reverse (1231030231202), we get a palindrome (21444233244412).

The spelling of 20213203013210 in words is "twenty trillion, two hundred thirteen billion, two hundred three million, thirteen thousand, two hundred ten".