211142333022 has 8 divisors (see below), whose sum is σ = 422284666056. Its totient is φ = 70380777672.

The previous prime is 211142332997. The next prime is 211142333053. The reversal of 211142333022 is 220333241112.

It is a sphenic number, since it is the product of 3 distinct primes.

211142333022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 211142332983 and 211142333001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17595194413 + ... + 17595194424.

It is an arithmetic number, because the mean of its divisors is an integer number (52785583257).

Almost surely, 2^211142333022 is an apocalyptic number.

211142333022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211142333022 is a wasteful number, since it uses less digits than its factorization.

211142333022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35190388842.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 211142333022 its reverse (220333241112), we get a palindrome (431475574134).

The spelling of 211142333022 in words is "two hundred eleven billion, one hundred forty-two million, three hundred thirty-three thousand, twenty-two".