100011021102 has 96 divisors (see below), whose sum is σ = 222964545024. Its totient is φ = 32383411200.

The previous prime is 100011021059. The next prime is 100011021113. The reversal of 100011021102 is 201120110001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 102997477 + ... + 102998447.

It is an arithmetic number, because the mean of its divisors is an integer number (2322547344).

Almost surely, 2^100011021102 is an apocalyptic number.

100011021102 is an abundant number, since it is smaller than the sum of its proper divisors (122953523922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100011021102 is a wasteful number, since it uses less digits than its factorization.

100011021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814 (or 1811 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 100011021102 its reverse (201120110001), we get a palindrome (301131131103).

The spelling of 100011021102 in words is "one hundred billion, eleven million, twenty-one thousand, one hundred two".