102001211110122 has 8 divisors (see below), whose sum is σ = 204002422220256. Its totient is φ = 34000403703372.

The previous prime is 102001211110093. The next prime is 102001211110163. The reversal of 102001211110122 is 221011112100201.

It is a happy number.

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

102001211110122 is an admirable number.

It is a super-2 number, since 2×102001211110122² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 8500100925838 + ... + 8500100925849.

It is an arithmetic number, because the mean of its divisors is an integer number (25500302777532).

Almost surely, 2^{102001211110122} is an apocalyptic number.

102001211110122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102001211110122 is a wasteful number, since it uses less digits than its factorization.

102001211110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17000201851692.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 102001211110122 its reverse (221011112100201), we get a palindrome (323012323210323).

The spelling of 102001211110122 in words is "one hundred two trillion, one billion, two hundred eleven million, one hundred ten thousand, one hundred twenty-two".