10242223554021 has 8 divisors (see below), whose sum is σ = 13659445427040. Its totient is φ = 6826575358512.

The previous prime is 10242223553971. The next prime is 10242223554029. The reversal of 10242223554021 is 12045532224201.

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

It is not a de Polignac number, because 10242223554021 - 2²⁷ = 10242089336293 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10242223554029) 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, 393404190 + ... + 393430223.

It is an arithmetic number, because the mean of its divisors is an integer number (1707430678380).

Almost surely, 2^{10242223554021} is an apocalyptic number.

It is an amenable number.

10242223554021 is a deficient number, since it is larger than the sum of its proper divisors (3417221873019).

10242223554021 is an equidigital number, since it uses as much as digits as its factorization.

10242223554021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786838755.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 10242223554021 its reverse (12045532224201), we get a palindrome (22287755778222).

The spelling of 10242223554021 in words is "ten trillion, two hundred forty-two billion, two hundred twenty-three million, five hundred fifty-four thousand, twenty-one".