100220211121101 has 8 divisors (see below), whose sum is σ = 133640444509344. Its totient is φ = 66806725906800.

The previous prime is 100220211121097. The next prime is 100220211121103. The reversal of 100220211121101 is 101121112022001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100220211121101 - 2² = 100220211121097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100220211121103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1687008831 + ... + 1687068236.

It is an arithmetic number, because the mean of its divisors is an integer number (16705055563668).

Almost surely, 2^{100220211121101} is an apocalyptic number.

It is an amenable number.

100220211121101 is a deficient number, since it is larger than the sum of its proper divisors (33420233388243).

100220211121101 is an equidigital number, since it uses as much as digits as its factorization.

100220211121101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3374086971.

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

Adding to 100220211121101 its reverse (101121112022001), we get a palindrome (201341323143102).

The spelling of 100220211121101 in words is "one hundred trillion, two hundred twenty billion, two hundred eleven million, one hundred twenty-one thousand, one hundred one".