10012122222002 has 64 divisors (see below), whose sum is σ = 16070201347200. Its totient is φ = 4664786319360.

The previous prime is 10012122222001. The next prime is 10012122222023. The reversal of 10012122222002 is 20022222121001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10012122222001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 481967288 + ... + 481988060.

It is an arithmetic number, because the mean of its divisors is an integer number (251096896050).

Almost surely, 2^{10012122222002} is an apocalyptic number.

10012122222002 is a deficient number, since it is larger than the sum of its proper divisors (6058079125198).

10012122222002 is a wasteful number, since it uses less digits than its factorization.

10012122222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21691.

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

Adding to 10012122222002 its reverse (20022222121001), we get a palindrome (30034344343003).

The spelling of 10012122222002 in words is "ten trillion, twelve billion, one hundred twenty-two million, two hundred twenty-two thousand, two".