3510001222 has 36 divisors (see below), whose sum is σ = 6631988076. Its totient is φ = 1388565360.

The previous prime is 3510001213. The next prime is 3510001223. The reversal of 3510001222 is 2221000153.

3510001222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3510001196 and 3510001205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3510001223) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 89404 + ... + 122527.

It is an arithmetic number, because the mean of its divisors is an integer number (184221891).

Almost surely, 2^3510001222 is an apocalyptic number.

3510001222 is a deficient number, since it is larger than the sum of its proper divisors (3121986854).

3510001222 is a wasteful number, since it uses less digits than its factorization.

3510001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211973 (or 211953 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 3510001222 is about 59245.2632874562. The cubic root of 3510001222 is about 1519.7392820950.

Adding to 3510001222 its reverse (2221000153), we get a palindrome (5731001375).

The spelling of 3510001222 in words is "three billion, five hundred ten million, one thousand, two hundred twenty-two".