3155013222 has 32 divisors (see below), whose sum is σ = 6483625344. Its totient is φ = 1022894400.

The previous prime is 3155013193. The next prime is 3155013229. The reversal of 3155013222 is 2223105513.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3155013192 and 3155013201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3155013229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62053 + ... + 100799.

It is an arithmetic number, because the mean of its divisors is an integer number (202613292).

Almost surely, 2^3155013222 is an apocalyptic number.

3155013222 is an abundant number, since it is smaller than the sum of its proper divisors (3328612122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3155013222 is a wasteful number, since it uses less digits than its factorization.

3155013222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39124.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 3155013222 is about 56169.5043773755. The cubic root of 3155013222 is about 1466.6744546992.

Adding to 3155013222 its reverse (2223105513), we get a palindrome (5378118735).

The spelling of 3155013222 in words is "three billion, one hundred fifty-five million, thirteen thousand, two hundred twenty-two".