3550020322 has 8 divisors (see below), whose sum is σ = 5340289500. Its totient is φ = 1769923824.

The previous prime is 3550020293. The next prime is 3550020337. The reversal of 3550020322 is 2230200553.

It can be written as a sum of positive squares in 2 ways, for example, as 3381306201 + 168714121 = 58149^2 + 12989^2 .

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

It is a super-2 number, since 2×3550020322² = 25205288573225967368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3550020293 and 3550020302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2542297 + ... + 2543692.

Almost surely, 2^3550020322 is an apocalyptic number.

3550020322 is a deficient number, since it is larger than the sum of its proper divisors (1790269178).

3550020322 is a wasteful number, since it uses less digits than its factorization.

3550020322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5086340.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 3550020322 is about 59582.0469772565. The cubic root of 3550020322 is about 1525.4932127881.

Adding to 3550020322 its reverse (2230200553), we get a palindrome (5780220875).

The spelling of 3550020322 in words is "three billion, five hundred fifty million, twenty thousand, three hundred twenty-two".