2420104320102 has 64 divisors (see below), whose sum is σ = 5609372106240. Its totient is φ = 681751759104.

The previous prime is 2420104320071. The next prime is 2420104320167. The reversal of 2420104320102 is 2010234010242.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8876688 + ... + 9145260.

It is an arithmetic number, because the mean of its divisors is an integer number (87646439160).

Almost surely, 2^{2420104320102} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2420104320102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2804686053120).

2420104320102 is an abundant number, since it is smaller than the sum of its proper divisors (3189267786138).

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

2420104320102 is a wasteful number, since it uses less digits than its factorization.

2420104320102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271597.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 2420104320102 its reverse (2010234010242), we get a palindrome (4430338330344).

The spelling of 2420104320102 in words is "two trillion, four hundred twenty billion, one hundred four million, three hundred twenty thousand, one hundred two".