100220201220201 has 16 divisors (see below), whose sum is σ = 135838554223680. Its totient is φ = 65716684866560.

The previous prime is 100220201220119. The next prime is 100220201220241. The reversal of 100220201220201 is 102022102022001.

It is a cyclic number.

It is not a de Polignac number, because 100220201220201 - 2²³ = 100220192831593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100220201220241) 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, 1128332736 + ... + 1128421553.

It is an arithmetic number, because the mean of its divisors is an integer number (8489909638980).

Almost surely, 2^{100220201220201} is an apocalyptic number.

It is an amenable number.

100220201220201 is a deficient number, since it is larger than the sum of its proper divisors (35618353003479).

100220201220201 is a wasteful number, since it uses less digits than its factorization.

100220201220201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2256754536.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 100220201220201 its reverse (102022102022001), we get a palindrome (202242303242202).

The spelling of 100220201220201 in words is "one hundred trillion, two hundred twenty billion, two hundred one million, two hundred twenty thousand, two hundred one".