101001012002 has 16 divisors (see below), whose sum is σ = 166057681824. Its totient is φ = 45691968000.

The previous prime is 101001011977. The next prime is 101001012031. The reversal of 101001012002 is 200210100101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10874399 + ... + 10883682.

It is an arithmetic number, because the mean of its divisors is an integer number (10378605114).

Almost surely, 2^101001012002 is an apocalyptic number.

101001012002 is a deficient number, since it is larger than the sum of its proper divisors (65056669822).

101001012002 is a wasteful number, since it uses less digits than its factorization.

101001012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21758305.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 101001012002 its reverse (200210100101), we get a palindrome (301211112103).

It can be divided in two parts, 10100101 and 2002, that multiplied together give a palindrome (20220402202).

The spelling of 101001012002 in words is "one hundred one billion, one million, twelve thousand, two".