3525420122 has 8 divisors (see below), whose sum is σ = 6043577376. Its totient is φ = 1510894332.

The previous prime is 3525420091. The next prime is 3525420131. The reversal of 3525420122 is 2210245253.

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

It is a junction number, because it is equal to n+sod(n) for n = 3525420091 and 3525420100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125907848 + ... + 125907875.

It is an arithmetic number, because the mean of its divisors is an integer number (755447172).

Almost surely, 2^3525420122 is an apocalyptic number.

3525420122 is a deficient number, since it is larger than the sum of its proper divisors (2518157254).

3525420122 is a wasteful number, since it uses less digits than its factorization.

3525420122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251815732.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 3525420122 is about 59375.2483952699. The cubic root of 3525420122 is about 1521.9613591377.

Adding to 3525420122 its reverse (2210245253), we get a palindrome (5735665375).

The spelling of 3525420122 in words is "three billion, five hundred twenty-five million, four hundred twenty thousand, one hundred twenty-two".