10222122122 has 8 divisors (see below), whose sum is σ = 15346485156. Its totient is φ = 5106627072.

The previous prime is 10222122089. The next prime is 10222122149. The reversal of 10222122122 is 22122122201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10211304601 + 10817521 = 101051^2 + 3289^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 10222122122.

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 in 3 ways as a sum of consecutive naturals, for example, 2214113 + ... + 2218724.

Almost surely, 2^10222122122 is an apocalyptic number.

10222122122 is a deficient number, since it is larger than the sum of its proper divisors (5124363034).

10222122122 is a wasteful number, since it uses less digits than its factorization.

10222122122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4433992.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10222122122 its reverse (22122122201), we get a palindrome (32344244323).

The spelling of 10222122122 in words is "ten billion, two hundred twenty-two million, one hundred twenty-two thousand, one hundred twenty-two".