10020000212122 has 8 divisors (see below), whose sum is σ = 15030016687476. Its totient is φ = 5009994649632.

The previous prime is 10020000212087. The next prime is 10020000212147. The reversal of 10020000212122 is 22121200002001.

It is a happy number.

10020000212122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6842048664361 + 3177951547761 = 2615731^2 + 1782681^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192678 + ... + 4480750.

Almost surely, 2^{10020000212122} is an apocalyptic number.

10020000212122 is a deficient number, since it is larger than the sum of its proper divisors (5010016475354).

10020000212122 is a wasteful number, since it uses less digits than its factorization.

10020000212122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5456432.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10020000212122 its reverse (22121200002001), we get a palindrome (32141200214123).

The spelling of 10020000212122 in words is "ten trillion, twenty billion, two hundred twelve thousand, one hundred twenty-two".