201200011220212 has 96 divisors (see below), whose sum is σ = 378816193687680. Its totient is φ = 93226799923200.

The previous prime is 201200011220167. The next prime is 201200011220251. The reversal of 201200011220212 is 212022110002102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 429383883 + ... + 429852205.

It is an arithmetic number, because the mean of its divisors is an integer number (3946002017580).

Almost surely, 2^{201200011220212} is an apocalyptic number.

It is an amenable number.

201200011220212 is a deficient number, since it is larger than the sum of its proper divisors (177616182467468).

201200011220212 is a wasteful number, since it uses less digits than its factorization.

201200011220212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469121 (or 469119 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201200011220212 its reverse (212022110002102), we get a palindrome (413222121222314).

The spelling of 201200011220212 in words is "two hundred one trillion, two hundred billion, eleven million, two hundred twenty thousand, two hundred twelve".