11202001212212 has 6 divisors (see below), whose sum is σ = 19603502121378. Its totient is φ = 5601000606104.

The previous prime is 11202001212071. The next prime is 11202001212239. The reversal of 11202001212212 is 21221210020211.

It can be written as a sum of positive squares in only one way, i.e., 10014781768996 + 1187219443216 = 3164614^2 + 1089596^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1400250151523 + ... + 1400250151530.

It is an arithmetic number, because the mean of its divisors is an integer number (3267250353563).

Almost surely, 2^{11202001212212} is an apocalyptic number.

It is an amenable number.

11202001212212 is a deficient number, since it is larger than the sum of its proper divisors (8401500909166).

11202001212212 is a wasteful number, since it uses less digits than its factorization.

11202001212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2800500303057 (or 2800500303055 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11202001212212 its reverse (21221210020211), we get a palindrome (32423211232423).

The spelling of 11202001212212 in words is "eleven trillion, two hundred two billion, one million, two hundred twelve thousand, two hundred twelve".