211030002 has 16 divisors (see below), whose sum is σ = 468955680. Its totient is φ = 70343316.

The previous prime is 211029997. The next prime is 211030063. The reversal of 211030002 is 200030112.

It is a happy number.

211030002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

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, 1953928 + ... + 1954035.

It is an arithmetic number, because the mean of its divisors is an integer number (29309730).

Almost surely, 2^211030002 is an apocalyptic number.

211030002 is an abundant number, since it is smaller than the sum of its proper divisors (257925678).

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

211030002 is a wasteful number, since it uses less digits than its factorization.

211030002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3907974 (or 3907968 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 211030002 is about 14526.8717210554. The cubic root of 211030002 is about 595.3623967477.

Adding to 211030002 its reverse (200030112), we get a palindrome (411060114).

The spelling of 211030002 in words is "two hundred eleven million, thirty thousand, two".