101000210120122 has 48 divisors (see below), whose sum is σ = 161074984976640. Its totient is φ = 47489542282656.

The previous prime is 101000210120099. The next prime is 101000210120167. The reversal of 101000210120122 is 221021012000101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86110188 + ... + 87275224.

It is an arithmetic number, because the mean of its divisors is an integer number (3355728853680).

Almost surely, 2^{101000210120122} is an apocalyptic number.

101000210120122 is a deficient number, since it is larger than the sum of its proper divisors (60074774856518).

101000210120122 is a wasteful number, since it uses less digits than its factorization.

101000210120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165963 (or 1165944 counting only the distinct ones).

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

Adding to 101000210120122 its reverse (221021012000101), we get a palindrome (322021222120223).

The spelling of 101000210120122 in words is "one hundred one trillion, two hundred ten million, one hundred twenty thousand, one hundred twenty-two".