201001002220012 has 6 divisors (see below), whose sum is σ = 351751753885028. Its totient is φ = 100500501110004.

The previous prime is 201001002219959. The next prime is 201001002220049. The reversal of 201001002220012 is 210022200100102.

It is a happy number.

It is a super-3 number, since 3×201001002220012³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201001002219974 and 201001002220001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25125125277498 + ... + 25125125277505.

Almost surely, 2^{201001002220012} is an apocalyptic number.

It is an amenable number.

201001002220012 is a deficient number, since it is larger than the sum of its proper divisors (150750751665016).

201001002220012 is a wasteful number, since it uses less digits than its factorization.

201001002220012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50250250555007 (or 50250250555005 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 201001002220012 its reverse (210022200100102), we get a palindrome (411023202320114).

The spelling of 201001002220012 in words is "two hundred one trillion, one billion, two million, two hundred twenty thousand, twelve".