20110011100102 has 48 divisors (see below), whose sum is σ = 38282921842320. Its totient is φ = 7834452763200.

The previous prime is 20110011100073. The next prime is 20110011100163. The reversal of 20110011100102 is 20100111001102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13093524 + ... + 14548552.

It is an arithmetic number, because the mean of its divisors is an integer number (797560871715).

Almost surely, 2^{20110011100102} is an apocalyptic number.

20110011100102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20110011100102 is a deficient number, since it is larger than the sum of its proper divisors (18172910742218).

20110011100102 is a wasteful number, since it uses less digits than its factorization.

20110011100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467877 (or 1467870 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 20110011100102 its reverse (20100111001102), we get a palindrome (40210122101204).

The spelling of 20110011100102 in words is "twenty trillion, one hundred ten billion, eleven million, one hundred thousand, one hundred two".