11001222211202 has 8 divisors (see below), whose sum is σ = 17472529394316. Its totient is φ = 5177045746432.

The previous prime is 11001222211193. The next prime is 11001222211207. The reversal of 11001222211202 is 20211222210011.

It can be written as a sum of positive squares in 2 ways, for example, as 10757947364761 + 243274846441 = 3279931^2 + 493229^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (11001222211207) 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, 161782679543 + ... + 161782679610.

Almost surely, 2^{11001222211202} is an apocalyptic number.

11001222211202 is a deficient number, since it is larger than the sum of its proper divisors (6471307183114).

11001222211202 is a wasteful number, since it uses less digits than its factorization.

11001222211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323565359172.

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

Adding to 11001222211202 its reverse (20211222210011), we get a palindrome (31212444421213).

The spelling of 11001222211202 in words is "eleven trillion, one billion, two hundred twenty-two million, two hundred eleven thousand, two hundred two".