2242145530021 has 8 divisors (see below), whose sum is σ = 2291051606400. Its totient is φ = 2193289489248.

The previous prime is 2242145530013. The next prime is 2242145530057. The reversal of 2242145530021 is 1200355412422.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2242145530021 - 2³ = 2242145530013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242145530091) 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, 12418296 + ... + 12597553.

It is an arithmetic number, because the mean of its divisors is an integer number (286381450800).

Almost surely, 2^{2242145530021} is an apocalyptic number.

It is an amenable number.

2242145530021 is a deficient number, since it is larger than the sum of its proper divisors (48906076379).

2242145530021 is a wasteful number, since it uses less digits than its factorization.

2242145530021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25017803.

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 2242145530021 in words is "two trillion, two hundred forty-two billion, one hundred forty-five million, five hundred thirty thousand, twenty-one".