211320010030330 has 16 divisors (see below), whose sum is σ = 400395808478880. Its totient is φ = 80079161695632.

The previous prime is 211320010030271. The next prime is 211320010030421. The reversal of 211320010030330 is 33030010023112.

It is a super-2 number, since 2×211320010030330² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 211320010030298 and 211320010030307.

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, 556105289364 + ... + 556105289743.

It is an arithmetic number, because the mean of its divisors is an integer number (25024738029930).

Almost surely, 2^{211320010030330} is an apocalyptic number.

211320010030330 is a deficient number, since it is larger than the sum of its proper divisors (189075798448550).

211320010030330 is a wasteful number, since it uses less digits than its factorization.

211320010030330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112210579133.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 211320010030330 its reverse (33030010023112), we get a palindrome (244350020053442).

The spelling of 211320010030330 in words is "two hundred eleven trillion, three hundred twenty billion, ten million, thirty thousand, three hundred thirty".