211422140002 has 8 divisors (see below), whose sum is σ = 317159107776. Its totient is φ = 105702437412.

The previous prime is 211422139913. The next prime is 211422140021. The reversal of 211422140002 is 200041224112.

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

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, 4285638 + ... + 4334689.

It is an arithmetic number, because the mean of its divisors is an integer number (39644888472).

Almost surely, 2^211422140002 is an apocalyptic number.

211422140002 is a deficient number, since it is larger than the sum of its proper divisors (105736967774).

211422140002 is a wasteful number, since it uses less digits than its factorization.

211422140002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8632592.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 211422140002 its reverse (200041224112), we get a palindrome (411463364114).

The spelling of 211422140002 in words is "two hundred eleven billion, four hundred twenty-two million, one hundred forty thousand, two".