10022021021001 has 64 divisors (see below), whose sum is σ = 15576961628160. Its totient is φ = 5667770880000.

The previous prime is 10022021020967. The next prime is 10022021021009. The reversal of 10022021021001 is 10012012022001.

It is not a de Polignac number, because 10022021021001 - 2¹¹ = 10022021018953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10022021021009) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11812116 + ... + 12632106.

It is an arithmetic number, because the mean of its divisors is an integer number (243390025440).

Almost surely, 2^{10022021021001} is an apocalyptic number.

10022021021001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10022021021001 is a deficient number, since it is larger than the sum of its proper divisors (5554940607159).

10022021021001 is a wasteful number, since it uses less digits than its factorization.

10022021021001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820318.

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

Adding to 10022021021001 its reverse (10012012022001), we get a palindrome (20034033043002).

The spelling of 10022021021001 in words is "ten trillion, twenty-two billion, twenty-one million, twenty-one thousand, one".