10112012221010 has 64 divisors (see below), whose sum is σ = 20829508128000. Its totient is φ = 3462368136192.

The previous prime is 10112012221007. The next prime is 10112012221019. The reversal of 10112012221010 is 1012221021101.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10112012221019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 391182566 + ... + 391208414.

It is an arithmetic number, because the mean of its divisors is an integer number (325461064500).

Almost surely, 2^{10112012221010} is an apocalyptic number.

10112012221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10112012221010 is an abundant number, since it is smaller than the sum of its proper divisors (10717495906990).

10112012221010 is a wasteful number, since it uses less digits than its factorization.

10112012221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33075.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10112012221010 its reverse (1012221021101), we get a palindrome (11124233242111).

The spelling of 10112012221010 in words is "ten trillion, one hundred twelve billion, twelve million, two hundred twenty-one thousand, ten".