4211215012 has 12 divisors (see below), whose sum is σ = 7419087900. Its totient is φ = 2091475616.

The previous prime is 4211215007. The next prime is 4211215067. The reversal of 4211215012 is 2105121124.

It can be written as a sum of positive squares in 2 ways, for example, as 642825316 + 3568389696 = 25354^2 + 59736^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3532303 + ... + 3533494.

It is an arithmetic number, because the mean of its divisors is an integer number (618257325).

Almost surely, 2^4211215012 is an apocalyptic number.

It is an amenable number.

4211215012 is a deficient number, since it is larger than the sum of its proper divisors (3207872888).

4211215012 is a wasteful number, since it uses less digits than its factorization.

4211215012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7065950 (or 7065948 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 4211215012 is about 64893.8749960272. The cubic root of 4211215012 is about 1614.8634507713.

Adding to 4211215012 its reverse (2105121124), we get a palindrome (6316336136).

The spelling of 4211215012 in words is "four billion, two hundred eleven million, two hundred fifteen thousand, twelve".