20213421330010 has 16 divisors (see below), whose sum is σ = 36390301360416. Its totient is φ = 8084003428368.

The previous prime is 20213421329939. The next prime is 20213421330029. The reversal of 20213421330010 is 1003312431202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170575764 + ... + 170694223.

It is an arithmetic number, because the mean of its divisors is an integer number (2274393835026).

Almost surely, 2^{20213421330010} is an apocalyptic number.

20213421330010 is a deficient number, since it is larger than the sum of its proper divisors (16176880030406).

20213421330010 is a wasteful number, since it uses less digits than its factorization.

20213421330010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341275917.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 20213421330010 its reverse (1003312431202), we get a palindrome (21216733761212).

The spelling of 20213421330010 in words is "twenty trillion, two hundred thirteen billion, four hundred twenty-one million, three hundred thirty thousand, ten".