130212022 has 4 divisors (see below), whose sum is σ = 195318036. Its totient is φ = 65106010.

The previous prime is 130212013. The next prime is 130212067. The reversal of 130212022 is 220212031.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 130211993 and 130212011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32553004 + ... + 32553007.

It is an arithmetic number, because the mean of its divisors is an integer number (48829509).

Almost surely, 2^130212022 is an apocalyptic number.

130212022 is a deficient number, since it is larger than the sum of its proper divisors (65106014).

130212022 is an equidigital number, since it uses as much as digits as its factorization.

130212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65106013.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 130212022 is about 11411.0482428215. The cubic root of 130212022 is about 506.8549524320.

Adding to 130212022 its reverse (220212031), we get a palindrome (350424053).

Subtracting 130212022 from its reverse (220212031), we obtain a palindrome (90000009).

The spelling of 130212022 in words is "one hundred thirty million, two hundred twelve thousand, twenty-two".