100220120011201 has 16 divisors (see below), whose sum is σ = 100990268432640. Its totient is φ = 99452811870720.

The previous prime is 100220120011199. The next prime is 100220120011213. The reversal of 100220120011201 is 102110021022001.

It is a cyclic number.

It is not a de Polignac number, because 100220120011201 - 2¹ = 100220120011199 is a prime.

It is a super-2 number, since 2×100220120011201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100220120011001) 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, 828115971 + ... + 828236983.

It is an arithmetic number, because the mean of its divisors is an integer number (6311891777040).

Almost surely, 2^{100220120011201} is an apocalyptic number.

It is an amenable number.

100220120011201 is a deficient number, since it is larger than the sum of its proper divisors (770148421439).

100220120011201 is a wasteful number, since it uses less digits than its factorization.

100220120011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132696.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100220120011201 its reverse (102110021022001), we get a palindrome (202330141033202).

The spelling of 100220120011201 in words is "one hundred trillion, two hundred twenty billion, one hundred twenty million, eleven thousand, two hundred one".