100202022021121 has 8 divisors (see below), whose sum is σ = 102535029037440. Its totient is φ = 97877392050768.

The previous prime is 100202022021107. The next prime is 100202022021151. The reversal of 100202022021121 is 121120220202001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 100202022021121 - 2⁷ = 100202022020993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100202022021095 and 100202022021104.

It is not an unprimeable number, because it can be changed into a prime (100202022021151) 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, 2094237291 + ... + 2094285136.

It is an arithmetic number, because the mean of its divisors is an integer number (12816878629680).

Almost surely, 2^{100202022021121} is an apocalyptic number.

It is an amenable number.

100202022021121 is a deficient number, since it is larger than the sum of its proper divisors (2333007016319).

100202022021121 is an equidigital number, since it uses as much as digits as its factorization.

100202022021121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4188522983.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 100202022021121 its reverse (121120220202001), we get a palindrome (221322242223122).

The spelling of 100202022021121 in words is "one hundred trillion, two hundred two billion, twenty-two million, twenty-one thousand, one hundred twenty-one".