10222012221202 has 16 divisors (see below), whose sum is σ = 15628932977112. Its totient is φ = 5013141528960.

The previous prime is 10222012221191. The next prime is 10222012221259. The reversal of 10222012221202 is 20212221022201.

It can be written as a sum of positive squares in 4 ways, for example, as 7988090395041 + 2233921826161 = 2826321^2 + 1494631^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10222012221202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193381813 + ... + 193434664.

Almost surely, 2^{10222012221202} is an apocalyptic number.

10222012221202 is a deficient number, since it is larger than the sum of its proper divisors (5406920755910).

10222012221202 is a wasteful number, since it uses less digits than its factorization.

10222012221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386816733.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 10222012221202 its reverse (20212221022201), we get a palindrome (30434233243403).

The spelling of 10222012221202 in words is "ten trillion, two hundred twenty-two billion, twelve million, two hundred twenty-one thousand, two hundred two".