212403002 has 16 divisors (see below), whose sum is σ = 364322112. Its totient is φ = 90979200.

The previous prime is 212402969. The next prime is 212403013. The reversal of 212403002 is 200304212.

212403002 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 2×212403002² = 90230070517224008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33377 + ... + 39227.

It is an arithmetic number, because the mean of its divisors is an integer number (22770132).

Almost surely, 2^212403002 is an apocalyptic number.

212403002 is a deficient number, since it is larger than the sum of its proper divisors (151919110).

212403002 is a wasteful number, since it uses less digits than its factorization.

212403002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8453.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 212403002 is about 14574.0523534122. The cubic root of 212403002 is about 596.6507856882.

Adding to 212403002 its reverse (200304212), we get a palindrome (412707214).

It can be divided in two parts, 21240 and 3002, that added together give a palindrome (24242).

The spelling of 212403002 in words is "two hundred twelve million, four hundred three thousand, two".