102112100001022 has 16 divisors (see below), whose sum is σ = 153317378692080. Its totient is φ = 51006327850368.

The previous prime is 102112100000993. The next prime is 102112100001031. The reversal of 102112100001022 is 220100001211201.

It is a junction number, because it is equal to n+sod(n) for n = 102112100000993 and 102112100001011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4663968 + ... + 15032524.

It is an arithmetic number, because the mean of its divisors is an integer number (9582336168255).

Almost surely, 2^{102112100001022} is an apocalyptic number.

102112100001022 is a deficient number, since it is larger than the sum of its proper divisors (51205278691058).

102112100001022 is a wasteful number, since it uses less digits than its factorization.

102112100001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10373355.

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

Adding to 102112100001022 its reverse (220100001211201), we get a palindrome (322212101212223).

The spelling of 102112100001022 in words is "one hundred two trillion, one hundred twelve billion, one hundred million, one thousand, twenty-two".