11222022003 has 8 divisors (see below), whose sum is σ = 15750206400. Its totient is φ = 7087592808.

The previous prime is 11222021989. The next prime is 11222022047. The reversal of 11222022003 is 30022022211.

It is a happy number.

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

It is not a de Polignac number, because 11222022003 - 2⁵ = 11222021971 is a prime.

It is a super-2 number, since 2×11222022003² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11222022073) 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, 98438733 + ... + 98438846.

It is an arithmetic number, because the mean of its divisors is an integer number (1968775800).

Almost surely, 2^11222022003 is an apocalyptic number.

11222022003 is a deficient number, since it is larger than the sum of its proper divisors (4528184397).

11222022003 is a wasteful number, since it uses less digits than its factorization.

11222022003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196877601.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 11222022003 its reverse (30022022211), we get a palindrome (41244044214).

The spelling of 11222022003 in words is "eleven billion, two hundred twenty-two million, twenty-two thousand, three".