101220102210101 has 16 divisors (see below), whose sum is σ = 116262292377600. Its totient is φ = 86323462449840.

The previous prime is 101220102210083. The next prime is 101220102210119. The reversal of 101220102210101 is 101012201022101.

It is an interprime number because it is at equal distance from previous prime (101220102210083) and next prime (101220102210119).

It is not a de Polignac number, because 101220102210101 - 2⁶ = 101220102210037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101220102210121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334094756 + ... + 334397586.

It is an arithmetic number, because the mean of its divisors is an integer number (7266393273600).

Almost surely, 2^{101220102210101} is an apocalyptic number.

It is an amenable number.

101220102210101 is a deficient number, since it is larger than the sum of its proper divisors (15042190167499).

101220102210101 is a wasteful number, since it uses less digits than its factorization.

101220102210101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542984.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101220102210101 its reverse (101012201022101), we get a palindrome (202232303232202).

The spelling of 101220102210101 in words is "one hundred one trillion, two hundred twenty billion, one hundred two million, two hundred ten thousand, one hundred one".