10012222002122 has 16 divisors (see below), whose sum is σ = 15053986950912. Its totient is φ = 4994227600560.

The previous prime is 10012222002121. The next prime is 10012222002169. The reversal of 10012222002122 is 22120022221001.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10012222002122.

It is not an unprimeable number, because it can be changed into a prime (10012222002121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16254068 + ... + 16858800.

It is an arithmetic number, because the mean of its divisors is an integer number (940874184432).

Almost surely, 2^{10012222002122} is an apocalyptic number.

10012222002122 is a deficient number, since it is larger than the sum of its proper divisors (5041764948790).

10012222002122 is a wasteful number, since it uses less digits than its factorization.

10012222002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624373.

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

Adding to 10012222002122 its reverse (22120022221001), we get a palindrome (32132244223123).

The spelling of 10012222002122 in words is "ten trillion, twelve billion, two hundred twenty-two million, two thousand, one hundred twenty-two".