20204100224012 has 6 divisors (see below), whose sum is σ = 35357175392028. Its totient is φ = 10102050112004.

The previous prime is 20204100224003. The next prime is 20204100224059. The reversal of 20204100224012 is 21042200140202.

It is a super-2 number, since 2×20204100224012² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525512527998 + ... + 2525512528005.

It is an arithmetic number, because the mean of its divisors is an integer number (5892862565338).

Almost surely, 2^{20204100224012} is an apocalyptic number.

It is an amenable number.

20204100224012 is a deficient number, since it is larger than the sum of its proper divisors (15153075168016).

20204100224012 is a wasteful number, since it uses less digits than its factorization.

20204100224012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5051025056007 (or 5051025056005 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 20204100224012 its reverse (21042200140202), we get a palindrome (41246300364214).

The spelling of 20204100224012 in words is "twenty trillion, two hundred four billion, one hundred million, two hundred twenty-four thousand, twelve".