22103133331 has 8 divisors (see below), whose sum is σ = 23808144384. Its totient is φ = 20460122760.

The previous prime is 22103133317. The next prime is 22103133337. The reversal of 22103133331 is 13333130122.

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

It is not a de Polignac number, because 22103133331 - 2⁹ = 22103132819 is a prime.

It is a super-2 number, since 2×22103133331² (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 (22103133337) 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, 15499381 + ... + 15500806.

It is an arithmetic number, because the mean of its divisors is an integer number (2976018048).

Almost surely, 2^22103133331 is an apocalyptic number.

22103133331 is a deficient number, since it is larger than the sum of its proper divisors (1705011053).

22103133331 is a wasteful number, since it uses less digits than its factorization.

22103133331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31000241.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 22103133331 its reverse (13333130122), we get a palindrome (35436263453).

The spelling of 22103133331 in words is "twenty-two billion, one hundred three million, one hundred thirty-three thousand, three hundred thirty-one".