22220011203 has 16 divisors (see below), whose sum is σ = 31927607040. Its totient is φ = 13664445984.

The previous prime is 22220011201. The next prime is 22220011217. The reversal of 22220011203 is 30211002222.

It is a happy number.

It is not a de Polignac number, because 22220011203 - 2¹ = 22220011201 is a prime.

It is a super-2 number, since 2×22220011203² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22220011201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138351 + ... + 252152.

It is an arithmetic number, because the mean of its divisors is an integer number (1995475440).

Almost surely, 2^22220011203 is an apocalyptic number.

22220011203 is a deficient number, since it is larger than the sum of its proper divisors (9707595837).

22220011203 is a wasteful number, since it uses less digits than its factorization.

22220011203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391978.

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

Adding to 22220011203 its reverse (30211002222), we get a palindrome (52431013425).

The spelling of 22220011203 in words is "twenty-two billion, two hundred twenty million, eleven thousand, two hundred three".