11000020010102 has 4 divisors (see below), whose sum is σ = 16500030015156. Its totient is φ = 5500010005050.

The previous prime is 11000020010101. The next prime is 11000020010113. The reversal of 11000020010102 is 20101002000011.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11000020010102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000020010101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750005002524 + ... + 2750005002527.

It is an arithmetic number, because the mean of its divisors is an integer number (4125007503789).

Almost surely, 2^{11000020010102} is an apocalyptic number.

11000020010102 is a deficient number, since it is larger than the sum of its proper divisors (5500010005054).

11000020010102 is an equidigital number, since it uses as much as digits as its factorization.

11000020010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5500010005053.

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

Adding to 11000020010102 its reverse (20101002000011), we get a palindrome (31101022010113).

The spelling of 11000020010102 in words is "eleven trillion, twenty million, ten thousand, one hundred two".