102101200022122 has 8 divisors (see below), whose sum is σ = 175030628609376. Its totient is φ = 43757657152332.

The previous prime is 102101200022113. The next prime is 102101200022161. The reversal of 102101200022122 is 221220002101201.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 102101200022096 and 102101200022105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3646471429348 + ... + 3646471429375.

It is an arithmetic number, because the mean of its divisors is an integer number (21878828576172).

Almost surely, 2^{102101200022122} is an apocalyptic number.

102101200022122 is a deficient number, since it is larger than the sum of its proper divisors (72929428587254).

102101200022122 is an equidigital number, since it uses as much as digits as its factorization.

102101200022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7292942858732.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102101200022122 its reverse (221220002101201), we get a palindrome (323321202123323).

The spelling of 102101200022122 in words is "one hundred two trillion, one hundred one billion, two hundred million, twenty-two thousand, one hundred twenty-two".