10012112222002 has 8 divisors (see below), whose sum is σ = 16383456363312. Its totient is φ = 4550960100900.

The previous prime is 10012112221997. The next prime is 10012112222003. The reversal of 10012112222002 is 20022221121001.

It is a happy number.

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

It is a super-2 number, since 2×10012112222002² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10012112222003) by changing a digit.

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, 227548005024 + ... + 227548005067.

It is an arithmetic number, because the mean of its divisors is an integer number (2047932045414).

Almost surely, 2^{10012112222002} is an apocalyptic number.

10012112222002 is a deficient number, since it is larger than the sum of its proper divisors (6371344141310).

10012112222002 is a wasteful number, since it uses less digits than its factorization.

10012112222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455096010104.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10012112222002 its reverse (20022221121001), we get a palindrome (30034333343003).

The spelling of 10012112222002 in words is "ten trillion, twelve billion, one hundred twelve million, two hundred twenty-two thousand, two".