101220001010201 has 8 divisors (see below), whose sum is σ = 101238798888480. Its totient is φ = 101201204063232.

The previous prime is 101220001010171. The next prime is 101220001010203. The reversal of 101220001010201 is 102010100022101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101220001010201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101220001010203) 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, 239850086 + ... + 240271728.

It is an arithmetic number, because the mean of its divisors is an integer number (12654849861060).

Almost surely, 2^{101220001010201} is an apocalyptic number.

It is an amenable number.

101220001010201 is a deficient number, since it is larger than the sum of its proper divisors (18797878279).

101220001010201 is an equidigital number, since it uses as much as digits as its factorization.

101220001010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465655.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101220001010201 its reverse (102010100022101), we get a palindrome (203230101032302).

The spelling of 101220001010201 in words is "one hundred one trillion, two hundred twenty billion, one million, ten thousand, two hundred one".