102222200120112 has 80 divisors (see below), whose sum is σ = 293418303360000. Its totient is φ = 34073749797696.

The previous prime is 102222200120107. The next prime is 102222200120141. The reversal of 102222200120112 is 211021002222201.

It is a happy number.

102222200120112 is a `hidden beast` number, since 10 + 2 + 222 + 200 + 120 + 112 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47927389 + ... + 50014787.

It is an arithmetic number, because the mean of its divisors is an integer number (3667728792000).

Almost surely, 2^{102222200120112} is an apocalyptic number.

102222200120112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102222200120112 is an abundant number, since it is smaller than the sum of its proper divisors (191196103239888).

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

102222200120112 is a wasteful number, since it uses less digits than its factorization.

102222200120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2200775 (or 2200763 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 102222200120112 its reverse (211021002222201), we get a palindrome (313243202342313).

The spelling of 102222200120112 in words is "one hundred two trillion, two hundred twenty-two billion, two hundred million, one hundred twenty thousand, one hundred twelve".