11210122222002 has 112 divisors (see below), whose sum is σ = 28088348821632. Its totient is φ = 3324729771360.

The previous prime is 11210122221983. The next prime is 11210122222007. The reversal of 11210122222002 is 20022222101211.

It is a happy number.

11210122222002 is a `hidden beast` number, since 11 + 210 + 1 + 222 + 220 + 0 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (11210122222007) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 6682093 + ... + 8189664.

Almost surely, 2^{11210122222002} is an apocalyptic number.

11210122222002 is an abundant number, since it is smaller than the sum of its proper divisors (16878226599630).

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

11210122222002 is a wasteful number, since it uses less digits than its factorization.

11210122222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14871835 (or 14871820 counting only the distinct ones).

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

Adding to 11210122222002 its reverse (20022222101211), we get a palindrome (31232344323213).

The spelling of 11210122222002 in words is "eleven trillion, two hundred ten billion, one hundred twenty-two million, two hundred twenty-two thousand, two".