22105850122 has 4 divisors (see below), whose sum is σ = 33158775186. Its totient is φ = 11052925060.

The previous prime is 22105850119. The next prime is 22105850141.

22105850122 is nontrivially palindromic in base 10.

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

It can be written as a sum of positive squares in only one way, i.e., 22094146881 + 11703241 = 148641^2 + 3421^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5526462529 + ... + 5526462532.

Almost surely, 2^22105850122 is an apocalyptic number.

22105850122 is a deficient number, since it is larger than the sum of its proper divisors (11052925064).

22105850122 is a wasteful number, since it uses less digits than its factorization.

22105850122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11052925063.

The product of its (nonzero) digits is 3200, while the sum is 28.

The spelling of 22105850122 in words is "twenty-two billion, one hundred five million, eight hundred fifty thousand, one hundred twenty-two".