10012220102001 has 32 divisors (see below), whose sum is σ = 14514955732480. Its totient is φ = 6138629452800.

The previous prime is 10012220101987. The next prime is 10012220102011. The reversal of 10012220102001 is 10020102221001.

It is not a de Polignac number, because 10012220102001 - 2²¹ = 10012218004849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10012220102011) 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, 1016560 + ... + 4588881.

It is an arithmetic number, because the mean of its divisors is an integer number (453592366640).

Almost surely, 2^{10012220102001} is an apocalyptic number.

It is an amenable number.

10012220102001 is a deficient number, since it is larger than the sum of its proper divisors (4502735630479).

10012220102001 is an equidigital number, since it uses as much as digits as its factorization.

10012220102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5605754 (or 5605728 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10012220102001 its reverse (10020102221001), we get a palindrome (20032322323002).

The spelling of 10012220102001 in words is "ten trillion, twelve billion, two hundred twenty million, one hundred two thousand, one".