10212000222122 has 16 divisors (see below), whose sum is σ = 15609366147240. Its totient is φ = 5008907147712.

The previous prime is 10212000222091. The next prime is 10212000222133. The reversal of 10212000222122 is 22122200021201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6325783342321 + 3886216879801 = 2515111^2 + 1971349^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10212000222122.

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, 6535097 + ... + 7945532.

Almost surely, 2^{10212000222122} is an apocalyptic number.

10212000222122 is a deficient number, since it is larger than the sum of its proper divisors (5397365925118).

10212000222122 is a wasteful number, since it uses less digits than its factorization.

10212000222122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14487337.

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

Adding to 10212000222122 its reverse (22122200021201), we get a palindrome (32334200243323).

The spelling of 10212000222122 in words is "ten trillion, two hundred twelve billion, two hundred twenty-two thousand, one hundred twenty-two".