10222112222002 has 8 divisors (see below), whose sum is σ = 15343438376556. Its totient is φ = 5107632763152.

The previous prime is 10222112221991. The next prime is 10222112222011. The reversal of 10222112222002 is 20022221122201.

It can be written as a sum of positive squares in 2 ways, for example, as 9316419302961 + 905692919041 = 3052281^2 + 951679^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1711670193 + ... + 1711676164.

Almost surely, 2^{10222112222002} is an apocalyptic number.

10222112222002 is a deficient number, since it is larger than the sum of its proper divisors (5121326154554).

10222112222002 is a wasteful number, since it uses less digits than its factorization.

10222112222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3423347852.

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

Adding to 10222112222002 its reverse (20022221122201), we get a palindrome (30244333344203).

The spelling of 10222112222002 in words is "ten trillion, two hundred twenty-two billion, one hundred twelve million, two hundred twenty-two thousand, two".