22211100330 has 32 divisors (see below), whose sum is σ = 53778389184. Its totient is φ = 5870543616.

The previous prime is 22211100311. The next prime is 22211100337. The reversal of 22211100330 is 3300111222.

It is a super-2 number, since 2×22211100330² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (22211100337) 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, 3272584 + ... + 3279363.

It is an arithmetic number, because the mean of its divisors is an integer number (1680574662).

Almost surely, 2^22211100330 is an apocalyptic number.

22211100330 is an abundant number, since it is smaller than the sum of its proper divisors (31567288854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22211100330 is a wasteful number, since it uses less digits than its factorization.

22211100330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6552070.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 22211100330 its reverse (3300111222), we get a palindrome (25511211552).

The spelling of 22211100330 in words is "twenty-two billion, two hundred eleven million, one hundred thousand, three hundred thirty".