211432011422 has 8 divisors (see below), whose sum is σ = 317177445000. Its totient is φ = 105706196424.

The previous prime is 211432011409. The next prime is 211432011437. The reversal of 211432011422 is 224110234112.

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

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, 4877672 + ... + 4920827.

It is an arithmetic number, because the mean of its divisors is an integer number (39647180625).

Almost surely, 2^211432011422 is an apocalyptic number.

211432011422 is a deficient number, since it is larger than the sum of its proper divisors (105745433578).

211432011422 is a wasteful number, since it uses less digits than its factorization.

211432011422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9809290.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 211432011422 its reverse (224110234112), we get a palindrome (435542245534).

The spelling of 211432011422 in words is "two hundred eleven billion, four hundred thirty-two million, eleven thousand, four hundred twenty-two".