100122212101011 has 32 divisors (see below), whose sum is σ = 134108336517120. Its totient is φ = 66443015654400.

The previous prime is 100122212100973. The next prime is 100122212101027. The reversal of 100122212101011 is 110101212221001.

It is a happy number.

It is not a de Polignac number, because 100122212101011 - 2¹¹ = 100122212098963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100122212101061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 940582551 + ... + 940688991.

It is an arithmetic number, because the mean of its divisors is an integer number (4190885516160).

Almost surely, 2^{100122212101011} is an apocalyptic number.

100122212101011 is a deficient number, since it is larger than the sum of its proper divisors (33986124416109).

100122212101011 is a wasteful number, since it uses less digits than its factorization.

100122212101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108547.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 100122212101011 its reverse (110101212221001), we get a palindrome (210223424322012).

The spelling of 100122212101011 in words is "one hundred trillion, one hundred twenty-two billion, two hundred twelve million, one hundred one thousand, eleven".