20112322122010 has 32 divisors (see below), whose sum is σ = 36217429223040. Its totient is φ = 8041540567872.

The previous prime is 20112322121929. The next prime is 20112322122037. The reversal of 20112322122010 is 1022122321102.

It is a super-2 number, since 2×20112322122010² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 515060307 + ... + 515099353.

It is an arithmetic number, because the mean of its divisors is an integer number (1131794663220).

Almost surely, 2^{20112322122010} is an apocalyptic number.

20112322122010 is a deficient number, since it is larger than the sum of its proper divisors (16105107101030).

20112322122010 is a wasteful number, since it uses less digits than its factorization.

20112322122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59430.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 20112322122010 its reverse (1022122321102), we get a palindrome (21134444443112).

The spelling of 20112322122010 in words is "twenty trillion, one hundred twelve billion, three hundred twenty-two million, one hundred twenty-two thousand, ten".