101020220310121 has 8 divisors (see below), whose sum is σ = 116143007783040. Its totient is φ = 86070264694368.

The previous prime is 101020220310077. The next prime is 101020220310131. The reversal of 101020220310121 is 121013022020101.

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 101020220310121 - 2¹⁷ = 101020220179049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101020220310095 and 101020220310104.

It is not an unprimeable number, because it can be changed into a prime (101020220310131) 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, 43207963036 + ... + 43207965373.

It is an arithmetic number, because the mean of its divisors is an integer number (14517875972880).

Almost surely, 2^{101020220310121} is an apocalyptic number.

It is an amenable number.

101020220310121 is a deficient number, since it is larger than the sum of its proper divisors (15122787472919).

101020220310121 is an equidigital number, since it uses as much as digits as its factorization.

101020220310121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86415928583.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 101020220310121 its reverse (121013022020101), we get a palindrome (222033242330222).

The spelling of 101020220310121 in words is "one hundred one trillion, twenty billion, two hundred twenty million, three hundred ten thousand, one hundred twenty-one".