130122210100 has 18 divisors (see below), whose sum is σ = 282365196134. Its totient is φ = 52048884000.

The previous prime is 130122210091. The next prime is 130122210109. The reversal of 130122210100 is 1012221031.

It is an interprime number because it is at equal distance from previous prime (130122210091) and next prime (130122210109).

It can be written as a sum of positive squares in 3 ways, for example, as 69655716 + 130052554384 = 8346^2 + 360628^2 .

It is a super-2 number, since 2×130122210100² (a number of 23 digits) contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 650610951 + ... + 650611150.

Almost surely, 2^130122210100 is an apocalyptic number.

130122210100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130122210100 is an abundant number, since it is smaller than the sum of its proper divisors (152242986034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130122210100 is a wasteful number, since it uses less digits than its factorization.

130122210100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301222115 (or 1301222108 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 130122210100 its reverse (1012221031), we get a palindrome (131134431131).

The spelling of 130122210100 in words is "one hundred thirty billion, one hundred twenty-two million, two hundred ten thousand, one hundred".