11022010203 has 4 divisors (see below), whose sum is σ = 14696013608. Its totient is φ = 7348006800.

The previous prime is 11022010199. The next prime is 11022010211. The reversal of 11022010203 is 30201022011.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11022010203 - 2² = 11022010199 is a prime.

It is a super-2 number, since 2×11022010203² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11022010003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1837001698 + ... + 1837001703.

It is an arithmetic number, because the mean of its divisors is an integer number (3674003402).

Almost surely, 2^11022010203 is an apocalyptic number.

11022010203 is a deficient number, since it is larger than the sum of its proper divisors (3674003405).

11022010203 is an equidigital number, since it uses as much as digits as its factorization.

11022010203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3674003404.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 11022010203 its reverse (30201022011), we get a palindrome (41223032214).

The spelling of 11022010203 in words is "eleven billion, twenty-two million, ten thousand, two hundred three".