201012002212212 has 18 divisors (see below), whose sum is σ = 508113672258738. Its totient is φ = 67004000737392.

The previous prime is 201012002212207. The next prime is 201012002212271. The reversal of 201012002212212 is 212212200210102.

It is a happy number.

201012002212212 is a `hidden beast` number, since 20 + 1 + 0 + 1 + 200 + 221 + 221 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 151638388735716 + 49373613476496 = 12314154^2 + 7026636^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2791833364023 + ... + 2791833364094.

Almost surely, 2^{201012002212212} is an apocalyptic number.

It is an amenable number.

201012002212212 is an abundant number, since it is smaller than the sum of its proper divisors (307101670046526).

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

201012002212212 is a wasteful number, since it uses less digits than its factorization.

201012002212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5583666728127 (or 5583666728122 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 201012002212212 its reverse (212212200210102), we get a palindrome (413224202422314).

The spelling of 201012002212212 in words is "two hundred one trillion, twelve billion, two million, two hundred twelve thousand, two hundred twelve".