130122210101 has 32 divisors (see below), whose sum is σ = 149405987808. Its totient is φ = 112263782400.

The previous prime is 130122210091. The next prime is 130122210109. The reversal of 130122210101 is 101012221031.

It can be written as a sum of positive squares in 16 ways, for example, as 2673924100 + 127448286001 = 51710^2 + 356999^2 .

It is a cyclic number.

It is not a de Polignac number, because 130122210101 - 2¹⁴ = 130122193717 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 (130122210109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26163251 + ... + 26168223.

It is an arithmetic number, because the mean of its divisors is an integer number (4668937119).

Almost surely, 2^130122210101 is an apocalyptic number.

It is an amenable number.

130122210101 is a deficient number, since it is larger than the sum of its proper divisors (19283777707).

130122210101 is a wasteful number, since it uses less digits than its factorization.

130122210101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5801.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 130122210101 its reverse (101012221031), we get a palindrome (231134431132).

The spelling of 130122210101 in words is "one hundred thirty billion, one hundred twenty-two million, two hundred ten thousand, one hundred one".