122222210102112 has 96 divisors (see below), whose sum is σ = 321078250321920. Its totient is φ = 40709643471360.

The previous prime is 122222210102089. The next prime is 122222210102129. The reversal of 122222210102112 is 211201012222221.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 709588033 + ... + 709760255.

It is an arithmetic number, because the mean of its divisors is an integer number (3344565107520).

Almost surely, 2^{122222210102112} is an apocalyptic number.

122222210102112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122222210102112 is an abundant number, since it is smaller than the sum of its proper divisors (198856040219808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122222210102112 is a wasteful number, since it uses less digits than its factorization.

122222210102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177836 (or 177828 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 122222210102112 its reverse (211201012222221), we get a palindrome (333423222324333).

The spelling of 122222210102112 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, two hundred ten million, one hundred two thousand, one hundred twelve".