20101011002 has 8 divisors (see below), whose sum is σ = 30157096800. Its totient is φ = 10048645404.

The previous prime is 20101010999. The next prime is 20101011013. The reversal of 20101011002 is 20011010102.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 916502 + ... + 938177.

It is an arithmetic number, because the mean of its divisors is an integer number (3769637100).

Almost surely, 2^20101011002 is an apocalyptic number.

20101011002 is a deficient number, since it is larger than the sum of its proper divisors (10056085798).

20101011002 is a wasteful number, since it uses less digits than its factorization.

20101011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860100.

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

Adding to 20101011002 its reverse (20011010102), we get a palindrome (40112021104).

The spelling of 20101011002 in words is "twenty billion, one hundred one million, eleven thousand, two".