20722582464010 has 32 divisors (see below), whose sum is σ = 42631184587392. Its totient is φ = 7104573401280.

The previous prime is 20722582463963. The next prime is 20722582464119. The reversal of 20722582464010 is 1046428522702.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4892137 + ... + 8085676.

It is an arithmetic number, because the mean of its divisors is an integer number (1332224518356).

Almost surely, 2^{20722582464010} is an apocalyptic number.

20722582464010 is an abundant number, since it is smaller than the sum of its proper divisors (21908602123382).

20722582464010 is a wasteful number, since it uses less digits than its factorization.

20722582464010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13000638.

The product of its (nonzero) digits is 430080, while the sum is 43.

The spelling of 20722582464010 in words is "twenty trillion, seven hundred twenty-two billion, five hundred eighty-two million, four hundred sixty-four thousand, ten".