3520214122 has 16 divisors (see below), whose sum is σ = 5317227720. Its totient is φ = 1747819008.

The previous prime is 3520214111. The next prime is 3520214141. The reversal of 3520214122 is 2214120253.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2737277761 + 782936361 = 52319^2 + 27981^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3520214093 and 3520214102.

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, 817078 + ... + 821374.

Almost surely, 2^3520214122 is an apocalyptic number.

3520214122 is a deficient number, since it is larger than the sum of its proper divisors (1797013598).

3520214122 is a wasteful number, since it uses less digits than its factorization.

3520214122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7065.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 3520214122 is about 59331.3923821108. The cubic root of 3520214122 is about 1521.2118282165.

Adding to 3520214122 its reverse (2214120253), we get a palindrome (5734334375).

The spelling of 3520214122 in words is "three billion, five hundred twenty million, two hundred fourteen thousand, one hundred twenty-two".