22102121120110 has 16 divisors (see below), whose sum is σ = 41155673810400. Its totient is φ = 8535991604896.

The previous prime is 22102121120071. The next prime is 22102121120117. The reversal of 22102121120110 is 1102112120122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22102121120117) 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, 38107105090 + ... + 38107105669.

It is an arithmetic number, because the mean of its divisors is an integer number (2572229613150).

Almost surely, 2^{22102121120110} is an apocalyptic number.

22102121120110 is a deficient number, since it is larger than the sum of its proper divisors (19053552690290).

22102121120110 is a wasteful number, since it uses less digits than its factorization.

22102121120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76214210795.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22102121120110 its reverse (1102112120122), we get a palindrome (23204233240232).

The spelling of 22102121120110 in words is "twenty-two trillion, one hundred two billion, one hundred twenty-one million, one hundred twenty thousand, one hundred ten".