211422303441112 has 64 divisors (see below), whose sum is σ = 416779552972800. Its totient is φ = 100422311483520.

The previous prime is 211422303441109. The next prime is 211422303441113. The reversal of 211422303441112 is 211144303224112.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211422303441113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27799188 + ... + 34578019.

It is an arithmetic number, because the mean of its divisors is an integer number (6512180515200).

Almost surely, 2^{211422303441112} is an apocalyptic number.

It is an amenable number.

211422303441112 is a deficient number, since it is larger than the sum of its proper divisors (205357249531688).

211422303441112 is a wasteful number, since it uses less digits than its factorization.

211422303441112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62377496 (or 62377492 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 211422303441112 its reverse (211144303224112), we get a palindrome (422566606665224).

The spelling of 211422303441112 in words is "two hundred eleven trillion, four hundred twenty-two billion, three hundred three million, four hundred forty-one thousand, one hundred twelve".