212002024 has 32 divisors (see below), whose sum is σ = 434125440. Its totient is φ = 96465600.

The previous prime is 212001983. The next prime is 212002027. The reversal of 212002024 is 420200212.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 212001995 and 212002013.

It is not an unprimeable number, because it can be changed into a prime (212002027) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6972 + ... + 21739.

It is an arithmetic number, because the mean of its divisors is an integer number (13566420).

Almost surely, 2^212002024 is an apocalyptic number.

It is an amenable number.

212002024 is an abundant number, since it is smaller than the sum of its proper divisors (222123416).

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

212002024 is a wasteful number, since it uses less digits than its factorization.

212002024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28801 (or 28797 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 212002024 is about 14560.2892828405. The cubic root of 212002024 is about 596.2750933421.

Adding to 212002024 its reverse (420200212), we get a palindrome (632202236).

The spelling of 212002024 in words is "two hundred twelve million, two thousand, twenty-four".