130211222242 has 16 divisors (see below), whose sum is σ = 199572319800. Its totient is φ = 63694156032.

The previous prime is 130211222231. The next prime is 130211222291. The reversal of 130211222242 is 242222112031.

It can be written as a sum of positive squares in 4 ways, for example, as 126103822321 + 4107399921 = 355111^2 + 64089^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1722903 + ... + 1796890.

Almost surely, 2^130211222242 is an apocalyptic number.

130211222242 is a deficient number, since it is larger than the sum of its proper divisors (69361097558).

130211222242 is a wasteful number, since it uses less digits than its factorization.

130211222242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3520197.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 130211222242 its reverse (242222112031), we get a palindrome (372433334273).

The spelling of 130211222242 in words is "one hundred thirty billion, two hundred eleven million, two hundred twenty-two thousand, two hundred forty-two".