101010220001 has 4 divisors (see below), whose sum is σ = 101805576192. Its totient is φ = 100214863812.

The previous prime is 101010219997. The next prime is 101010220007. The reversal of 101010220001 is 100022010101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101010220001 - 2² = 101010219997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101010220007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397677905 + ... + 397678158.

It is an arithmetic number, because the mean of its divisors is an integer number (25451394048).

Almost surely, 2^101010220001 is an apocalyptic number.

It is an amenable number.

101010220001 is a deficient number, since it is larger than the sum of its proper divisors (795356191).

101010220001 is an equidigital number, since it uses as much as digits as its factorization.

101010220001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795356190.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 101010220001 its reverse (100022010101), we get a palindrome (201032230102).

The spelling of 101010220001 in words is "one hundred one billion, ten million, two hundred twenty thousand, one".