10022021112009 has 8 divisors (see below), whose sum is σ = 13362878286400. Its totient is φ = 6681255672816.

The previous prime is 10022021111987. The next prime is 10022021112023. The reversal of 10022021112009 is 90021112022001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10022021112009 - 2⁷ = 10022021111881 is a prime.

It is a super-2 number, since 2×10022021112009² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10022021132009) 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, 22678477 + ... + 23116170.

It is an arithmetic number, because the mean of its divisors is an integer number (1670359785800).

Almost surely, 2^{10022021112009} is an apocalyptic number.

It is an amenable number.

10022021112009 is a deficient number, since it is larger than the sum of its proper divisors (3340857174391).

10022021112009 is an equidigital number, since it uses as much as digits as its factorization.

10022021112009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45867599.

The product of its (nonzero) digits is 144, while the sum is 21.

The spelling of 10022021112009 in words is "ten trillion, twenty-two billion, twenty-one million, one hundred twelve thousand, nine".