2402210444021 has 8 divisors (see below), whose sum is σ = 2405028108288. Its totient is φ = 2399393178000.

The previous prime is 2402210443991. The next prime is 2402210444093. The reversal of 2402210444021 is 1204440122042.

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 2402210444021 - 2¹⁴ = 2402210427637 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 (2402210443021) 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, 12972716 + ... + 13156586.

It is an arithmetic number, because the mean of its divisors is an integer number (300628513536).

Almost surely, 2^{2402210444021} is an apocalyptic number.

It is an amenable number.

2402210444021 is a deficient number, since it is larger than the sum of its proper divisors (2817664267).

2402210444021 is a wasteful number, since it uses less digits than its factorization.

2402210444021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199123.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 2402210444021 its reverse (1204440122042), we get a palindrome (3606650566063).

The spelling of 2402210444021 in words is "two trillion, four hundred two billion, two hundred ten million, four hundred forty-four thousand, twenty-one".