102222112101 has 8 divisors (see below), whose sum is σ = 136891330080. Its totient is φ = 67850484432.

The previous prime is 102222112067. The next prime is 102222112117. The reversal of 102222112101 is 101211222201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102222112101 - 2⁶ = 102222112037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102222112171) 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, 74396775 + ... + 74398148.

It is an arithmetic number, because the mean of its divisors is an integer number (17111416260).

Almost surely, 2^102222112101 is an apocalyptic number.

It is an amenable number.

102222112101 is a deficient number, since it is larger than the sum of its proper divisors (34669217979).

102222112101 is a wasteful number, since it uses less digits than its factorization.

102222112101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148795155.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102222112101 its reverse (101211222201), we get a palindrome (203433334302).

It can be divided in two parts, 1022221 and 12101, that multiplied together give a palindrome (12369896321).

The spelling of 102222112101 in words is "one hundred two billion, two hundred twenty-two million, one hundred twelve thousand, one hundred one".