43130120022 has 48 divisors (see below), whose sum is σ = 105459241680. Its totient is φ = 12619051200.

The previous prime is 43130120017. The next prime is 43130120029. The reversal of 43130120022 is 22002103134.

43130120022 is a `hidden beast` number, since 431 + 30 + 1 + 200 + 2 + 2 = 666.

It is a super-2 number, since 2×43130120022² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 43130119977 and 43130120004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43130120029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3749929 + ... + 3761412.

It is an arithmetic number, because the mean of its divisors is an integer number (2197067535).

Almost surely, 2^43130120022 is an apocalyptic number.

43130120022 is an abundant number, since it is smaller than the sum of its proper divisors (62329121658).

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

43130120022 is a wasteful number, since it uses less digits than its factorization.

43130120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7511389 (or 7511386 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 43130120022 its reverse (22002103134), we get a palindrome (65132223156).

The spelling of 43130120022 in words is "forty-three billion, one hundred thirty million, one hundred twenty thousand, twenty-two".