2130420122 has 16 divisors (see below), whose sum is σ = 3284012160. Its totient is φ = 1035962592.

The previous prime is 2130420113. The next prime is 2130420133. The reversal of 2130420122 is 2210240312.

It is a self number, because there is not a number n which added to its sum of digits gives 2130420122.

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, 33122 + ... + 73197.

It is an arithmetic number, because the mean of its divisors is an integer number (205250760).

Almost surely, 2^2130420122 is an apocalyptic number.

2130420122 is a deficient number, since it is larger than the sum of its proper divisors (1153592038).

2130420122 is a wasteful number, since it uses less digits than its factorization.

2130420122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106597.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2130420122 is about 46156.4743237609. The cubic root of 2130420122 is about 1286.7329386640.

Adding to 2130420122 its reverse (2210240312), we get a palindrome (4340660434).

The spelling of 2130420122 in words is "two billion, one hundred thirty million, four hundred twenty thousand, one hundred twenty-two".