212202011230 has 96 divisors (see below), whose sum is σ = 423999424800. Its totient is φ = 76403712000.

The previous prime is 212202011227. The next prime is 212202011261. The reversal of 212202011230 is 32110202212.

It is a happy number.

212202011230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×212202011230² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 74429305 + ... + 74432155.

It is an arithmetic number, because the mean of its divisors is an integer number (4416660675).

Almost surely, 2^212202011230 is an apocalyptic number.

212202011230 is a deficient number, since it is larger than the sum of its proper divisors (211797413570).

212202011230 is a wasteful number, since it uses less digits than its factorization.

212202011230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3466 (or 3455 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 212202011230 its reverse (32110202212), we get a palindrome (244312213442).

The spelling of 212202011230 in words is "two hundred twelve billion, two hundred two million, eleven thousand, two hundred thirty".