130001022 has 12 divisors (see below), whose sum is σ = 281668920. Its totient is φ = 43333668.

The previous prime is 130001009. The next prime is 130001029. The reversal of 130001022 is 220100031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 130000995 and 130001013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130001029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3611122 + ... + 3611157.

It is an arithmetic number, because the mean of its divisors is an integer number (23472410).

Almost surely, 2^130001022 is an apocalyptic number.

130001022 is an abundant number, since it is smaller than the sum of its proper divisors (151667898).

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

130001022 is a wasteful number, since it uses less digits than its factorization.

130001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7222287 (or 7222284 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 130001022 is about 11401.7990685681. The cubic root of 130001022 is about 506.5810294052.

Adding to 130001022 its reverse (220100031), we get a palindrome (350101053).

Subtracting 130001022 from its reverse (220100031), we obtain a palindrome (90099009).

The spelling of 130001022 in words is "one hundred thirty million, one thousand, twenty-two".