211120423802 has 16 divisors (see below), whose sum is σ = 319990061952. Its totient is φ = 104462386800.

The previous prime is 211120423721. The next prime is 211120423847. The reversal of 211120423802 is 208324021112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1249613 + ... + 1408464.

It is an arithmetic number, because the mean of its divisors is an integer number (19999378872).

Almost surely, 2^211120423802 is an apocalyptic number.

211120423802 is a deficient number, since it is larger than the sum of its proper divisors (108869638150).

211120423802 is a wasteful number, since it uses less digits than its factorization.

211120423802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2658493.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 211120423802 its reverse (208324021112), we get a palindrome (419444444914).

The spelling of 211120423802 in words is "two hundred eleven billion, one hundred twenty million, four hundred twenty-three thousand, eight hundred two".