211313350422 has 16 divisors (see below), whose sum is σ = 469585223280. Its totient is φ = 70437783456.

The previous prime is 211313350387. The next prime is 211313350499. The reversal of 211313350422 is 224053313112.

211313350422 is a `hidden beast` number, since 2 + 1 + 1 + 3 + 133 + 504 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1956605043 + ... + 1956605150.

It is an arithmetic number, because the mean of its divisors is an integer number (29349076455).

Almost surely, 2^211313350422 is an apocalyptic number.

211313350422 is an abundant number, since it is smaller than the sum of its proper divisors (258271872858).

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

211313350422 is a wasteful number, since it uses less digits than its factorization.

211313350422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3913210204 (or 3913210198 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 211313350422 its reverse (224053313112), we get a palindrome (435366663534).

The spelling of 211313350422 in words is "two hundred eleven billion, three hundred thirteen million, three hundred fifty thousand, four hundred twenty-two".