22222211102 has 64 divisors (see below), whose sum is σ = 43219008000. Its totient is φ = 8321927040.

The previous prime is 22222211087. The next prime is 22222211117. The reversal of 22222211102 is 20111222222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22222211087) and next prime (22222211117).

It is a super-3 number, since 3×22222211102³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8232149 + ... + 8234847.

It is an arithmetic number, because the mean of its divisors is an integer number (675297000).

Almost surely, 2^22222211102 is an apocalyptic number.

22222211102 is a deficient number, since it is larger than the sum of its proper divisors (20996796898).

22222211102 is a wasteful number, since it uses less digits than its factorization.

22222211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5121.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22222211102 its reverse (20111222222), we get a palindrome (42333433324).

The spelling of 22222211102 in words is "twenty-two billion, two hundred twenty-two million, two hundred eleven thousand, one hundred two".