22120112102 has 8 divisors (see below), whose sum is σ = 36196547112. Its totient is φ = 10054596400.

The previous prime is 22120112099. The next prime is 22120112107. The reversal of 22120112102 is 20121102122.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22120112107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502729799 + ... + 502729842.

It is an arithmetic number, because the mean of its divisors is an integer number (4524568389).

Almost surely, 2^22120112102 is an apocalyptic number.

22120112102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22120112102 is a deficient number, since it is larger than the sum of its proper divisors (14076435010).

22120112102 is a wasteful number, since it uses less digits than its factorization.

22120112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005459654.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22120112102 its reverse (20121102122), we get a palindrome (42241214224).

The spelling of 22120112102 in words is "twenty-two billion, one hundred twenty million, one hundred twelve thousand, one hundred two".