20011000101002 has 8 divisors (see below), whose sum is σ = 30022775829696. Its totient is φ = 10003408157772.

The previous prime is 20011000100969. The next prime is 20011000101007. The reversal of 20011000101002 is 20010100011002.

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 (20011000101007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1045934408 + ... + 1045953539.

It is an arithmetic number, because the mean of its divisors is an integer number (3752846978712).

Almost surely, 2^{20011000101002} is an apocalyptic number.

20011000101002 is a deficient number, since it is larger than the sum of its proper divisors (10011775728694).

20011000101002 is a wasteful number, since it uses less digits than its factorization.

20011000101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091892732.

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

Adding to 20011000101002 its reverse (20010100011002), we get a palindrome (40021100112004).

The spelling of 20011000101002 in words is "twenty trillion, eleven billion, one hundred one thousand, two".