101001002121122 has 8 divisors (see below), whose sum is σ = 151805113410000. Its totient is φ = 50399297651124.

The previous prime is 101001002121037. The next prime is 101001002121137. The reversal of 101001002121122 is 221121200100101.

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

It is a junction number, because it is equal to n+sod(n) for n = 101001002121097 and 101001002121106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50601703472 + ... + 50601705467.

It is an arithmetic number, because the mean of its divisors is an integer number (18975639176250).

Almost surely, 2^{101001002121122} is an apocalyptic number.

101001002121122 is a deficient number, since it is larger than the sum of its proper divisors (50804111288878).

101001002121122 is a wasteful number, since it uses less digits than its factorization.

101001002121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101203409440.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101001002121122 its reverse (221121200100101), we get a palindrome (322122202221223).

The spelling of 101001002121122 in words is "one hundred one trillion, one billion, two million, one hundred twenty-one thousand, one hundred twenty-two".