102122011122121 has 8 divisors (see below), whose sum is σ = 102227092596000. Its totient is φ = 102016963012800.

The previous prime is 102122011122101. The next prime is 102122011122247. The reversal of 102122011122121 is 121221110221201.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 102122011122121 - 2¹⁹ = 102122010597833 is a prime.

It is a super-3 number, since 3×102122011122121³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102122011122101) 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, 2214091 + ... + 14461888.

It is an arithmetic number, because the mean of its divisors is an integer number (12778386574500).

Almost surely, 2^{102122011122121} is an apocalyptic number.

It is an amenable number.

102122011122121 is a deficient number, since it is larger than the sum of its proper divisors (105081473879).

102122011122121 is a wasteful number, since it uses less digits than its factorization.

102122011122121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16682279.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 102122011122121 its reverse (121221110221201), we get a palindrome (223343121343322).

The spelling of 102122011122121 in words is "one hundred two trillion, one hundred twenty-two billion, eleven million, one hundred twenty-two thousand, one hundred twenty-one".