3520037222 has 16 divisors (see below), whose sum is σ = 5687820432. Its totient is φ = 1624173600.

The previous prime is 3520037179. The next prime is 3520037249. The reversal of 3520037222 is 2227300253.

3520037222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 3520037191 and 3520037200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85472 + ... + 119772.

It is an arithmetic number, because the mean of its divisors is an integer number (355488777).

Almost surely, 2^3520037222 is an apocalyptic number.

3520037222 is a deficient number, since it is larger than the sum of its proper divisors (2167783210).

3520037222 is a wasteful number, since it uses less digits than its factorization.

3520037222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38263.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 3520037222 is about 59329.9015842770. The cubic root of 3520037222 is about 1521.1863461605.

Adding to 3520037222 its reverse (2227300253), we get a palindrome (5747337475).

The spelling of 3520037222 in words is "three billion, five hundred twenty million, thirty-seven thousand, two hundred twenty-two".