102011001200122 has 16 divisors (see below), whose sum is σ = 175062636020160. Its totient is φ = 43672342023648.

The previous prime is 102011001200051. The next prime is 102011001200149. The reversal of 102011001200122 is 221002100110201.

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, 3888193972 + ... + 3888220207.

It is an arithmetic number, because the mean of its divisors is an integer number (10941414751260).

Almost surely, 2^{102011001200122} is an apocalyptic number.

102011001200122 is a deficient number, since it is larger than the sum of its proper divisors (73051634820038).

102011001200122 is an equidigital number, since it uses as much as digits as its factorization.

102011001200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7776415125.

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

Adding to 102011001200122 its reverse (221002100110201), we get a palindrome (323013101310323).

The spelling of 102011001200122 in words is "one hundred two trillion, eleven billion, one million, two hundred thousand, one hundred twenty-two".