2125043022 has 8 divisors (see below), whose sum is σ = 4250086056. Its totient is φ = 708347672.

The previous prime is 2125043017. The next prime is 2125043023. The reversal of 2125043022 is 2203405212.

It is a sphenic number, since it is the product of 3 distinct primes.

2125043022 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2125043022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125043023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177086913 + ... + 177086924.

It is an arithmetic number, because the mean of its divisors is an integer number (531260757).

Almost surely, 2^2125043022 is an apocalyptic number.

2125043022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2125043022 is a wasteful number, since it uses less digits than its factorization.

2125043022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354173842.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2125043022 is about 46098.1889232104. The cubic root of 2125043022 is about 1285.6494714805.

Adding to 2125043022 its reverse (2203405212), we get a palindrome (4328448234).

The spelling of 2125043022 in words is "two billion, one hundred twenty-five million, forty-three thousand, twenty-two".