2210104202240 has 176 divisors, whose sum is σ = 5856851508480. Its totient is φ = 793499566080.

The previous prime is 2210104202239. The next prime is 2210104202249. The reversal of 2210104202240 is 422024010122.

It is a tau number, because it is divible by the number of its divisors (176).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210104202249) 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, 4200914 + ... + 4697646.

Almost surely, 2^{2210104202240} is an apocalyptic number.

2210104202240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2210104202240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2928425754240).

2210104202240 is an abundant number, since it is smaller than the sum of its proper divisors (3646747306240).

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

2210104202240 is a wasteful number, since it uses less digits than its factorization.

2210104202240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496848 (or 496830 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 2210104202240 its reverse (422024010122), we get a palindrome (2632128212362).

The spelling of 2210104202240 in words is "two trillion, two hundred ten billion, one hundred four million, two hundred two thousand, two hundred forty".