11022220212003 has 96 divisors (see below), whose sum is σ = 21726861391872. Its totient is φ = 5198734483200.

The previous prime is 11022220212001. The next prime is 11022220212007. The reversal of 11022220212003 is 30021202222011.

It is not a de Polignac number, because 11022220212003 - 2¹ = 11022220212001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11022220212001) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9478875 + ... + 10577972.

It is an arithmetic number, because the mean of its divisors is an integer number (226321472832).

Almost surely, 2^{11022220212003} is an apocalyptic number.

11022220212003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11022220212003 is a deficient number, since it is larger than the sum of its proper divisors (10704641179869).

11022220212003 is a wasteful number, since it uses less digits than its factorization.

11022220212003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20056945 (or 20056942 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 11022220212003 its reverse (30021202222011), we get a palindrome (41043422434014).

The spelling of 11022220212003 in words is "eleven trillion, twenty-two billion, two hundred twenty million, two hundred twelve thousand, three".