220201100000012 has 24 divisors (see below), whose sum is σ = 407175938400000. Its totient is φ = 103909184261136.

The previous prime is 220201100000003. The next prime is 220201100000039. The reversal of 220201100000012 is 210000001102022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 220201099999939 and 220201100000002.

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, 5508312512 + ... + 5508352487.

It is an arithmetic number, because the mean of its divisors is an integer number (16965664100000).

Almost surely, 2^{220201100000012} is an apocalyptic number.

It is an amenable number.

220201100000012 is a deficient number, since it is larger than the sum of its proper divisors (186974838399988).

220201100000012 is a wasteful number, since it uses less digits than its factorization.

220201100000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11016665285 (or 11016665283 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 220201100000012 its reverse (210000001102022), we get a palindrome (430201101102034).

The spelling of 220201100000012 in words is "two hundred twenty trillion, two hundred one billion, one hundred million, twelve", and thus it is an aban number.