100020111002 has 8 divisors (see below), whose sum is σ = 171463047456. Its totient is φ = 42865761852.

The previous prime is 100020111001. The next prime is 100020111007. The reversal of 100020111002 is 200111020001.

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

It is not an unprimeable number, because it can be changed into a prime (100020111001) by changing a digit.

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, 3572146808 + ... + 3572146835.

It is an arithmetic number, because the mean of its divisors is an integer number (21432880932).

Almost surely, 2^100020111002 is an apocalyptic number.

100020111002 is a deficient number, since it is larger than the sum of its proper divisors (71442936454).

100020111002 is an equidigital number, since it uses as much as digits as its factorization.

100020111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7144293652.

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

Adding to 100020111002 its reverse (200111020001), we get a palindrome (300131131003).

The spelling of 100020111002 in words is "one hundred billion, twenty million, one hundred eleven thousand, two".