101021112002 has 8 divisors (see below), whose sum is σ = 151535500812. Its totient is φ = 50509278400.

The previous prime is 101021111981. The next prime is 101021112013. The reversal of 101021112002 is 200211120101.

It can be written as a sum of positive squares in 2 ways, for example, as 84209655721 + 16811456281 = 290189^2 + 129659^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536699 + ... + 700062.

Almost surely, 2^101021112002 is an apocalyptic number.

101021112002 is a deficient number, since it is larger than the sum of its proper divisors (50514388810).

101021112002 is a wasteful number, since it uses less digits than its factorization.

101021112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277604.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101021112002 its reverse (200211120101), we get a palindrome (301232232103).

The spelling of 101021112002 in words is "one hundred one billion, twenty-one million, one hundred twelve thousand, two".