2130550422 has 64 divisors (see below), whose sum is σ = 5721214464. Its totient is φ = 510819840.

The previous prime is 2130550417. The next prime is 2130550481. The reversal of 2130550422 is 2240550312.

It is a junction number, because it is equal to n+sod(n) for n = 2130550392 and 2130550401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171363 + ... + 183374.

It is an arithmetic number, because the mean of its divisors is an integer number (89393976).

Almost surely, 2^2130550422 is an apocalyptic number.

2130550422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2130550422 is an abundant number, since it is smaller than the sum of its proper divisors (3590664042).

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

2130550422 is a wasteful number, since it uses less digits than its factorization.

2130550422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354773.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2130550422 is about 46157.8858051363. The cubic root of 2130550422 is about 1286.7591710304.

The spelling of 2130550422 in words is "two billion, one hundred thirty million, five hundred fifty thousand, four hundred twenty-two".