130020022222 has 4 divisors (see below), whose sum is σ = 195030033336. Its totient is φ = 65010011110.

The previous prime is 130020022211. The next prime is 130020022229. The reversal of 130020022222 is 222220020031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222220020031 = 3049 ⋅72882919.

It is a junction number, because it is equal to n+sod(n) for n = 130020022196 and 130020022205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130020022229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32505005554 + ... + 32505005557.

It is an arithmetic number, because the mean of its divisors is an integer number (48757508334).

Almost surely, 2^130020022222 is an apocalyptic number.

130020022222 is a deficient number, since it is larger than the sum of its proper divisors (65010011114).

130020022222 is an equidigital number, since it uses as much as digits as its factorization.

130020022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65010011113.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 130020022222 its reverse (222220020031), we get a palindrome (352240042253).

The spelling of 130020022222 in words is "one hundred thirty billion, twenty million, twenty-two thousand, two hundred twenty-two".