130222021222 has 16 divisors (see below), whose sum is σ = 201662751744. Its totient is φ = 63001701000.

The previous prime is 130222021169. The next prime is 130222021231. The reversal of 130222021222 is 222120222031.

It is a super-2 number, since 2×130222021222² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130222021222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301447 + ... + 592717.

It is an arithmetic number, because the mean of its divisors is an integer number (12603921984).

Almost surely, 2^130222021222 is an apocalyptic number.

130222021222 is a deficient number, since it is larger than the sum of its proper divisors (71440730522).

130222021222 is a wasteful number, since it uses less digits than its factorization.

130222021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298515.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 130222021222 its reverse (222120222031), we get a palindrome (352342243253).

The spelling of 130222021222 in words is "one hundred thirty billion, two hundred twenty-two million, twenty-one thousand, two hundred twenty-two".