211444224002 has 64 divisors (see below), whose sum is σ = 364887244800. Its totient is φ = 91007112000.

The previous prime is 211444223981. The next prime is 211444224023. The reversal of 211444224002 is 200422444112.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (211444223981) and next prime (211444224023).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8639699 + ... + 8664137.

It is an arithmetic number, because the mean of its divisors is an integer number (5701363200).

Almost surely, 2^211444224002 is an apocalyptic number.

211444224002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

211444224002 is a deficient number, since it is larger than the sum of its proper divisors (153443020798).

211444224002 is a wasteful number, since it uses less digits than its factorization.

211444224002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24743.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 211444224002 its reverse (200422444112), we get a palindrome (411866668114).

The spelling of 211444224002 in words is "two hundred eleven billion, four hundred forty-four million, two hundred twenty-four thousand, two".