10212051225406 has 16 divisors (see below), whose sum is σ = 15468712522848. Its totient is φ = 5055826003200.

The previous prime is 10212051225391. The next prime is 10212051225407. The reversal of 10212051225406 is 60452215021201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212051225407) 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, 1402575 + ... + 4731946.

It is an arithmetic number, because the mean of its divisors is an integer number (966794532678).

Almost surely, 2^{10212051225406} is an apocalyptic number.

10212051225406 is a deficient number, since it is larger than the sum of its proper divisors (5256661297442).

10212051225406 is a wasteful number, since it uses less digits than its factorization.

10212051225406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6142707.

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 10212051225406 its reverse (60452215021201), we get a palindrome (70664266246607).

The spelling of 10212051225406 in words is "ten trillion, two hundred twelve billion, fifty-one million, two hundred twenty-five thousand, four hundred six".