22112032102 has 4 divisors (see below), whose sum is σ = 33168048156. Its totient is φ = 11056016050.

The previous prime is 22112032081. The next prime is 22112032121. The reversal of 22112032102 is 20123021122.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5528008024 + ... + 5528008027.

It is an arithmetic number, because the mean of its divisors is an integer number (8292012039).

Almost surely, 2^22112032102 is an apocalyptic number.

22112032102 is a deficient number, since it is larger than the sum of its proper divisors (11056016054).

22112032102 is a wasteful number, since it uses less digits than its factorization.

22112032102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11056016053.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22112032102 its reverse (20123021122), we get a palindrome (42235053224).

The spelling of 22112032102 in words is "twenty-two billion, one hundred twelve million, thirty-two thousand, one hundred two".