10212120222010 has 16 divisors (see below), whose sum is σ = 21007790171136. Its totient is φ = 3501298361808.

The previous prime is 10212120222001. The next prime is 10212120222077. The reversal of 10212120222010 is 1022202121201.

It is a happy number.

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, 72943715802 + ... + 72943715941.

It is an arithmetic number, because the mean of its divisors is an integer number (1312986885696).

Almost surely, 2^{10212120222010} is an apocalyptic number.

10212120222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10212120222010 is an abundant number, since it is smaller than the sum of its proper divisors (10795669949126).

10212120222010 is a wasteful number, since it uses less digits than its factorization.

10212120222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145887431757.

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

Adding to 10212120222010 its reverse (1022202121201), we get a palindrome (11234322343211).

The spelling of 10212120222010 in words is "ten trillion, two hundred twelve billion, one hundred twenty million, two hundred twenty-two thousand, ten".