11223122002 has 8 divisors (see below), whose sum is σ = 16919280000. Its totient is φ = 5583362004.

The previous prime is 11223121993. The next prime is 11223122023. The reversal of 11223122002 is 20022132211.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14099002 + ... + 14099797.

It is an arithmetic number, because the mean of its divisors is an integer number (2114910000).

Almost surely, 2^11223122002 is an apocalyptic number.

11223122002 is a deficient number, since it is larger than the sum of its proper divisors (5696157998).

11223122002 is a wasteful number, since it uses less digits than its factorization.

11223122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28199000.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 11223122002 its reverse (20022132211), we get a palindrome (31245254213).

It can be divided in two parts, 11223 and 122002, that added together give a square (133225 = 365²).

The spelling of 11223122002 in words is "eleven billion, two hundred twenty-three million, one hundred twenty-two thousand, two".