102122201000121 has 8 divisors (see below), whose sum is σ = 140555287398144. Its totient is φ = 65885290967760.

The previous prime is 102122201000089. The next prime is 102122201000207. The reversal of 102122201000121 is 121000102221201.

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

It is not a de Polignac number, because 102122201000121 - 2⁵ = 102122201000089 is a prime.

It is a super-2 number, since 2×102122201000121² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102122201000121.

It is not an unprimeable number, because it can be changed into a prime (102122201000321) 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 in 7 ways as a sum of consecutive naturals, for example, 549044091306 + ... + 549044091491.

It is an arithmetic number, because the mean of its divisors is an integer number (17569410924768).

Almost surely, 2^{102122201000121} is an apocalyptic number.

It is an amenable number.

102122201000121 is a deficient number, since it is larger than the sum of its proper divisors (38433086398023).

102122201000121 is a wasteful number, since it uses less digits than its factorization.

102122201000121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098088182831.

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

Adding to 102122201000121 its reverse (121000102221201), we get a palindrome (223122303221322).

The spelling of 102122201000121 in words is "one hundred two trillion, one hundred twenty-two billion, two hundred one million, one hundred twenty-one", and thus it is an aban number.