10101220101201 has 8 divisors (see below), whose sum is σ = 13469003186080. Its totient is φ = 6733791875232.

The previous prime is 10101220101173. The next prime is 10101220101229. The reversal of 10101220101201 is 10210102210101.

It is an interprime number because it is at equal distance from previous prime (10101220101173) and next prime (10101220101229).

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

It is not a de Polignac number, because 10101220101201 - 2⁵ = 10101220101169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10101220101701) 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, 88648300 + ... + 88762173.

It is an arithmetic number, because the mean of its divisors is an integer number (1683625398260).

Almost surely, 2^{10101220101201} is an apocalyptic number.

It is an amenable number.

10101220101201 is a deficient number, since it is larger than the sum of its proper divisors (3367783084879).

10101220101201 is a wasteful number, since it uses less digits than its factorization.

10101220101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177429455.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10101220101201 its reverse (10210102210101), we get a palindrome (20311322311302).

The spelling of 10101220101201 in words is "ten trillion, one hundred one billion, two hundred twenty million, one hundred one thousand, two hundred one".