201012000112212 has 12 divisors (see below), whose sum is σ = 469028000261856. Its totient is φ = 67004000037400.

The previous prime is 201012000112177. The next prime is 201012000112213. The reversal of 201012000112212 is 212211000210102.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×201012000112212² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201012000112191 and 201012000112200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201012000112213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8375500004664 + ... + 8375500004687.

It is an arithmetic number, because the mean of its divisors is an integer number (39085666688488).

Almost surely, 2^{201012000112212} is an apocalyptic number.

It is an amenable number.

201012000112212 is an abundant number, since it is smaller than the sum of its proper divisors (268016000149644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201012000112212 is a wasteful number, since it uses less digits than its factorization.

201012000112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16751000009358 (or 16751000009356 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201012000112212 its reverse (212211000210102), we get a palindrome (413223000322314).

The spelling of 201012000112212 in words is "two hundred one trillion, twelve billion, one hundred twelve thousand, two hundred twelve".