211304002 has 16 divisors (see below), whose sum is σ = 390100032. Its totient is φ = 83592720.

The previous prime is 211303987. The next prime is 211304039. The reversal of 211304002 is 200403112.

It is a super-2 number, since 2×211304002² = 89298762522432008, which contains 22 as substring.

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

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, 580324 + ... + 580687.

It is an arithmetic number, because the mean of its divisors is an integer number (24381252).

Almost surely, 2^211304002 is an apocalyptic number.

211304002 is a deficient number, since it is larger than the sum of its proper divisors (178796030).

211304002 is a wasteful number, since it uses less digits than its factorization.

211304002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161033.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 211304002 is about 14536.2994603166. The cubic root of 211304002 is about 595.6199568798.

Adding to 211304002 its reverse (200403112), we get a palindrome (411707114).

The spelling of 211304002 in words is "two hundred eleven million, three hundred four thousand, two".