211033223330 has 32 divisors (see below), whose sum is σ = 380437029504. Its totient is φ = 84285121536.

The previous prime is 211033223281. The next prime is 211033223353. The reversal of 211033223330 is 33322330112.

It is a junction number, because it is equal to n+sod(n) for n = 211033223296 and 211033223305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20731202 + ... + 20741378.

It is an arithmetic number, because the mean of its divisors is an integer number (11888657172).

Almost surely, 2^211033223330 is an apocalyptic number.

211033223330 is a deficient number, since it is larger than the sum of its proper divisors (169403806174).

211033223330 is a wasteful number, since it uses less digits than its factorization.

211033223330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13130.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 211033223330 its reverse (33322330112), we get a palindrome (244355553442).

The spelling of 211033223330 in words is "two hundred eleven billion, thirty-three million, two hundred twenty-three thousand, three hundred thirty".