100021101122 has 8 divisors (see below), whose sum is σ = 151433816976. Its totient is φ = 49543162132.

The previous prime is 100021101107. The next prime is 100021101127. The reversal of 100021101122 is 221101120001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (100021101127) 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 in 3 ways as a sum of consecutive naturals, for example, 233693948 + ... + 233694375.

It is an arithmetic number, because the mean of its divisors is an integer number (18929227122).

Almost surely, 2^100021101122 is an apocalyptic number.

100021101122 is a deficient number, since it is larger than the sum of its proper divisors (51412715854).

100021101122 is a wasteful number, since it uses less digits than its factorization.

100021101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467388432.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100021101122 its reverse (221101120001), we get a palindrome (321122221123).

The spelling of 100021101122 in words is "one hundred billion, twenty-one million, one hundred one thousand, one hundred twenty-two".