3522302121 has 16 divisors (see below), whose sum is σ = 5109810944. Its totient is φ = 2145222144.

The previous prime is 3522302107. The next prime is 3522302141. The reversal of 3522302121 is 1212032253.

It is not a de Polignac number, because 3522302121 - 2²⁷ = 3388084393 is a prime.

It is a super-3 number, since 3×3522302121³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3522302141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 461761 + ... + 469326.

It is an arithmetic number, because the mean of its divisors is an integer number (319363184).

Almost surely, 2^3522302121 is an apocalyptic number.

It is an amenable number.

3522302121 is a deficient number, since it is larger than the sum of its proper divisors (1587508823).

3522302121 is a wasteful number, since it uses less digits than its factorization.

3522302121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931200.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 3522302121 is about 59348.9858464321. The cubic root of 3522302121 is about 1521.5125353963.

Adding to 3522302121 its reverse (1212032253), we get a palindrome (4734334374).

The spelling of 3522302121 in words is "three billion, five hundred twenty-two million, three hundred two thousand, one hundred twenty-one".