101321244002 has 16 divisors (see below), whose sum is σ = 165814601472. Its totient is φ = 46050610320.

The previous prime is 101321243999. The next prime is 101321244019. The reversal of 101321244002 is 200442123101.

It is a super-2 number, since 2×101321244002² (a number of 23 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 7 ways as a sum of consecutive naturals, for example, 10703 + ... + 450285.

It is an arithmetic number, because the mean of its divisors is an integer number (10363412592).

Almost surely, 2^101321244002 is an apocalyptic number.

101321244002 is a deficient number, since it is larger than the sum of its proper divisors (64493357470).

101321244002 is a wasteful number, since it uses less digits than its factorization.

101321244002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450073.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 101321244002 its reverse (200442123101), we get a palindrome (301763367103).

The spelling of 101321244002 in words is "one hundred one billion, three hundred twenty-one million, two hundred forty-four thousand, two".