2102242401204 has 48 divisors (see below), whose sum is σ = 5370205853376. Its totient is φ = 634776083200.

The previous prime is 2102242401151. The next prime is 2102242401209. The reversal of 2102242401204 is 4021042422012.

It is a happy number.

It is a super-2 number, since 2×2102242401204² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102242401209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28301127 + ... + 28375310.

It is an arithmetic number, because the mean of its divisors is an integer number (111879288612).

Almost surely, 2^{2102242401204} is an apocalyptic number.

It is an amenable number.

2102242401204 is an abundant number, since it is smaller than the sum of its proper divisors (3267963452172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2102242401204 is a wasteful number, since it uses less digits than its factorization.

2102242401204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56676736 (or 56676734 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 2102242401204 its reverse (4021042422012), we get a palindrome (6123284823216).

The spelling of 2102242401204 in words is "two trillion, one hundred two billion, two hundred forty-two million, four hundred one thousand, two hundred four".