11020211212202 has 8 divisors (see below), whose sum is σ = 16933495277412. Its totient is φ = 5375712786400.

The previous prime is 11020211212147. The next prime is 11020211212217. The reversal of 11020211212202 is 20221211202011.

It can be written as a sum of positive squares in 2 ways, for example, as 7800910446121 + 3219300766081 = 2793011^2 + 1794241^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67196409749 + ... + 67196409912.

Almost surely, 2^{11020211212202} is an apocalyptic number.

11020211212202 is a deficient number, since it is larger than the sum of its proper divisors (5913284065210).

11020211212202 is a wasteful number, since it uses less digits than its factorization.

11020211212202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134392819704.

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

Adding to 11020211212202 its reverse (20221211202011), we get a palindrome (31241422414213).

The spelling of 11020211212202 in words is "eleven trillion, twenty billion, two hundred eleven million, two hundred twelve thousand, two hundred two".