20110033102 has 4 divisors (see below), whose sum is σ = 30165049656. Its totient is φ = 10055016550.

The previous prime is 20110033079. The next prime is 20110033103. The reversal of 20110033102 is 20133001102.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110033103) by changing a digit.

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 as a sum of consecutive naturals, namely, 5027508274 + ... + 5027508277.

It is an arithmetic number, because the mean of its divisors is an integer number (7541262414).

Almost surely, 2^20110033102 is an apocalyptic number.

20110033102 is a deficient number, since it is larger than the sum of its proper divisors (10055016554).

20110033102 is a wasteful number, since it uses less digits than its factorization.

20110033102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10055016553.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 20110033102 its reverse (20133001102), we get a palindrome (40243034204).

The spelling of 20110033102 in words is "twenty billion, one hundred ten million, thirty-three thousand, one hundred two".