100120220211011 has 16 divisors (see below), whose sum is σ = 134427148816128. Its totient is φ = 72014544007200.

The previous prime is 100120220211001. The next prime is 100120220211013. The reversal of 100120220211011 is 110112022021001.

It is a cyclic number.

It is not a de Polignac number, because 100120220211011 - 2¹⁸ = 100120219948867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100120220211013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50010099005 + ... + 50010101006.

It is an arithmetic number, because the mean of its divisors is an integer number (8401696801008).

Almost surely, 2^{100120220211011} is an apocalyptic number.

100120220211011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100120220211011 is a deficient number, since it is larger than the sum of its proper divisors (34306928605117).

100120220211011 is a wasteful number, since it uses less digits than its factorization.

100120220211011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100020200042.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 100120220211011 its reverse (110112022021001), we get a palindrome (210232242232012).

The spelling of 100120220211011 in words is "one hundred trillion, one hundred twenty billion, two hundred twenty million, two hundred eleven thousand, eleven".