211453360822 has 16 divisors (see below), whose sum is σ = 346054680000. Its totient is φ = 96104028040.

The previous prime is 211453360793. The next prime is 211453360823. The reversal of 211453360822 is 228063354112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211453360823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361072 + ... + 743827.

It is an arithmetic number, because the mean of its divisors is an integer number (21628417500).

Almost surely, 2^211453360822 is an apocalyptic number.

211453360822 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

211453360822 is a deficient number, since it is larger than the sum of its proper divisors (134601319178).

211453360822 is a wasteful number, since it uses less digits than its factorization.

211453360822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113611.

The product of its (nonzero) digits is 69120, while the sum is 37.

It can be divided in two parts, 211453 and 360822, that added together give a palindrome (572275).

The spelling of 211453360822 in words is "two hundred eleven billion, four hundred fifty-three million, three hundred sixty thousand, eight hundred twenty-two".