10212105332242 has 16 divisors (see below), whose sum is σ = 16710922404000. Its totient is φ = 4641809230240.

The previous prime is 10212105332227. The next prime is 10212105332263. The reversal of 10212105332242 is 24223350121201.

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 10212105332242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 976492 + ... + 4623607.

It is an arithmetic number, because the mean of its divisors is an integer number (1044432650250).

Almost surely, 2^{10212105332242} is an apocalyptic number.

10212105332242 is a deficient number, since it is larger than the sum of its proper divisors (6498817071758).

10212105332242 is a wasteful number, since it uses less digits than its factorization.

10212105332242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5683001.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 10212105332242 its reverse (24223350121201), we get a palindrome (34435455453443).

The spelling of 10212105332242 in words is "ten trillion, two hundred twelve billion, one hundred five million, three hundred thirty-two thousand, two hundred forty-two".