3120221010 has 32 divisors (see below), whose sum is σ = 7490387520. Its totient is φ = 831852608.

The previous prime is 3120220993. The next prime is 3120221017. The reversal of 3120221010 is 101220213.

It is a super-3 number, since 3×3120221010³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3120221017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139696 + ... + 160484.

It is an arithmetic number, because the mean of its divisors is an integer number (234074610).

Almost surely, 2^3120221010 is an apocalyptic number.

3120221010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3120221010 is an abundant number, since it is smaller than the sum of its proper divisors (4370166510).

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

3120221010 is a wasteful number, since it uses less digits than its factorization.

3120221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25802.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 3120221010 is about 55858.9384968959. The cubic root of 3120221010 is about 1461.2632167926.

Adding to 3120221010 its reverse (101220213), we get a palindrome (3221441223).

The spelling of 3120221010 in words is "three billion, one hundred twenty million, two hundred twenty-one thousand, ten".