122100102112112 has 10 divisors (see below), whose sum is σ = 236568947842248. Its totient is φ = 61050051056048.

The previous prime is 122100102112111. The next prime is 122100102112127. The reversal of 122100102112112 is 211211201001221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122100102112111) by changing a digit.

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 as a sum of consecutive naturals, namely, 3815628190988 + ... + 3815628191019.

Almost surely, 2^{122100102112112} is an apocalyptic number.

It is an amenable number.

122100102112112 is a deficient number, since it is larger than the sum of its proper divisors (114468845730136).

122100102112112 is an equidigital number, since it uses as much as digits as its factorization.

122100102112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7631256382015 (or 7631256382009 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 122100102112112 its reverse (211211201001221), we get a palindrome (333311303113333).

The spelling of 122100102112112 in words is "one hundred twenty-two trillion, one hundred billion, one hundred two million, one hundred twelve thousand, one hundred twelve".