11122002122202 has 64 divisors (see below), whose sum is σ = 24888268782720. Its totient is φ = 3681466329600.

The previous prime is 11122002122141. The next prime is 11122002122213. The reversal of 11122002122202 is 20222120022111.

It is a happy number.

11122002122202 is a `hidden beast` number, since 1 + 11 + 220 + 0 + 212 + 220 + 2 = 666.

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

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, 9860202 + ... + 10930122.

It is an arithmetic number, because the mean of its divisors is an integer number (388879199730).

Almost surely, 2^{11122002122202} is an apocalyptic number.

11122002122202 is an abundant number, since it is smaller than the sum of its proper divisors (13766266660518).

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

11122002122202 is a wasteful number, since it uses less digits than its factorization.

11122002122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071276 (or 1071270 counting only the distinct ones).

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

Adding to 11122002122202 its reverse (20222120022111), we get a palindrome (31344122144313).

The spelling of 11122002122202 in words is "eleven trillion, one hundred twenty-two billion, two million, one hundred twenty-two thousand, two hundred two".