20100002201011 has 32 divisors (see below), whose sum is σ = 20695642007040. Its totient is φ = 19516265328384.

The previous prime is 20100002201009. The next prime is 20100002201051. The reversal of 20100002201011 is 11010220000102.

It is not a de Polignac number, because 20100002201011 - 2¹ = 20100002201009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20100002201051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 611502085 + ... + 611534953.

It is an arithmetic number, because the mean of its divisors is an integer number (646738812720).

Almost surely, 2^{20100002201011} is an apocalyptic number.

20100002201011 is a deficient number, since it is larger than the sum of its proper divisors (595639806029).

20100002201011 is a wasteful number, since it uses less digits than its factorization.

20100002201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33595.

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

Adding to 20100002201011 its reverse (11010220000102), we get a palindrome (31110222201113).

The spelling of 20100002201011 in words is "twenty trillion, one hundred billion, two million, two hundred one thousand, eleven".