20110100201002 has 16 divisors (see below), whose sum is σ = 34474635078912. Its totient is φ = 8618569974000.

The previous prime is 20110100200951. The next prime is 20110100201029. The reversal of 20110100201002 is 20010200101102.

It is a super-2 number, since 2×20110100201002² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20110100201002.

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, 807058 + ... + 6393085.

It is an arithmetic number, because the mean of its divisors is an integer number (2154664692432).

Almost surely, 2^{20110100201002} is an apocalyptic number.

20110100201002 is a deficient number, since it is larger than the sum of its proper divisors (14364534877910).

20110100201002 is a wasteful number, since it uses less digits than its factorization.

20110100201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7399653.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 20110100201002 its reverse (20010200101102), we get a palindrome (40120300302104).

The spelling of 20110100201002 in words is "twenty trillion, one hundred ten billion, one hundred million, two hundred one thousand, two".