122012110102 has 4 divisors (see below), whose sum is σ = 183018165156. Its totient is φ = 61006055050.

The previous prime is 122012110097. The next prime is 122012110123. The reversal of 122012110102 is 201011210221.

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, 30503027524 + ... + 30503027527.

It is an arithmetic number, because the mean of its divisors is an integer number (45754541289).

Almost surely, 2^122012110102 is an apocalyptic number.

122012110102 is a deficient number, since it is larger than the sum of its proper divisors (61006055054).

122012110102 is an equidigital number, since it uses as much as digits as its factorization.

122012110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61006055053.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122012110102 its reverse (201011210221), we get a palindrome (323023320323).

The spelling of 122012110102 in words is "one hundred twenty-two billion, twelve million, one hundred ten thousand, one hundred two".