11122002 has 16 divisors (see below), whose sum is σ = 24715680. Its totient is φ = 3707316.

The previous prime is 11121989. The next prime is 11122003. The reversal of 11122002 is 20022111.

11122002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (11122003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102928 + ... + 103035.

It is an arithmetic number, because the mean of its divisors is an integer number (1544730).

Almost surely, 2^11122002 is an apocalyptic number.

11122002 is an abundant number, since it is smaller than the sum of its proper divisors (13593678).

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

11122002 is a wasteful number, since it uses less digits than its factorization.

11122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205974 (or 205968 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 11122002 is about 3334.9665665491. The cubic root of 11122002 is about 223.2172000851.

Adding to 11122002 its reverse (20022111), we get a palindrome (31144113).

The spelling of 11122002 in words is "eleven million, one hundred twenty-two thousand, two".