16210552105222 has 4 divisors (see below), whose sum is σ = 24315828157836. Its totient is φ = 8105276052610.

The previous prime is 16210552105219. The next prime is 16210552105277. The reversal of 16210552105222 is 22250125501261.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×16210552105222² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4052638026304 + ... + 4052638026307.

It is an arithmetic number, because the mean of its divisors is an integer number (6078957039459).

Almost surely, 2^{16210552105222} is an apocalyptic number.

16210552105222 is a deficient number, since it is larger than the sum of its proper divisors (8105276052614).

16210552105222 is an equidigital number, since it uses as much as digits as its factorization.

16210552105222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8105276052613.

The product of its (nonzero) digits is 24000, while the sum is 34.

Adding to 16210552105222 its reverse (22250125501261), we get a palindrome (38460677606483).

The spelling of 16210552105222 in words is "sixteen trillion, two hundred ten billion, five hundred fifty-two million, one hundred five thousand, two hundred twenty-two".