42130220022 has 96 divisors (see below), whose sum is σ = 102214659456. Its totient is φ = 12430281600.

The previous prime is 42130220021. The next prime is 42130220039. The reversal of 42130220022 is 22002203124.

42130220022 is a `hidden beast` number, since 421 + 3 + 0 + 220 + 0 + 22 = 666.

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 = 42130219977 and 42130220004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42130220021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4240753 + ... + 4250675.

It is an arithmetic number, because the mean of its divisors is an integer number (1064736036).

Almost surely, 2^42130220022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42130220022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51107329728).

42130220022 is an abundant number, since it is smaller than the sum of its proper divisors (60084439434).

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

42130220022 is a wasteful number, since it uses less digits than its factorization.

42130220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10506 (or 10503 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 42130220022 its reverse (22002203124), we get a palindrome (64132423146).

The spelling of 42130220022 in words is "forty-two billion, one hundred thirty million, two hundred twenty thousand, twenty-two".