100120222011201 has 16 divisors (see below), whose sum is σ = 152569944958848. Its totient is φ = 57209381510400.

The previous prime is 100120222011127. The next prime is 100120222011221. The reversal of 100120222011201 is 102110222021001.

It is not a de Polignac number, because 100120222011201 - 2¹¹ = 100120222009153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100120222011221) 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, 90014290 + ... + 91119771.

It is an arithmetic number, because the mean of its divisors is an integer number (9535621559928).

Almost surely, 2^{100120222011201} is an apocalyptic number.

It is an amenable number.

100120222011201 is a deficient number, since it is larger than the sum of its proper divisors (52449722947647).

100120222011201 is a wasteful number, since it uses less digits than its factorization.

100120222011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181160392.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100120222011201 its reverse (102110222021001), we get a palindrome (202230444032202).

The spelling of 100120222011201 in words is "one hundred trillion, one hundred twenty billion, two hundred twenty-two million, eleven thousand, two hundred one".