2342420201220 has 192 divisors, whose sum is σ = 7327658483712. Its totient is φ = 554317120000.

The previous prime is 2342420201197. The next prime is 2342420201237. The reversal of 2342420201220 is 221020242432.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4485397 + ... + 4980323.

It is an arithmetic number, because the mean of its divisors is an integer number (38164887936).

Almost surely, 2^{2342420201220} is an apocalyptic number.

2342420201220 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 2342420201220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3663829241856).

2342420201220 is an abundant number, since it is smaller than the sum of its proper divisors (4985238282492).

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

2342420201220 is a wasteful number, since it uses less digits than its factorization.

2342420201220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495122 (or 495120 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 2342420201220 its reverse (221020242432), we get a palindrome (2563440443652).

It can be divided in two parts, 2342420 and 201220, that added together give a triangular number (2543640 = T₂₂₅₅).

The spelling of 2342420201220 in words is "two trillion, three hundred forty-two billion, four hundred twenty million, two hundred one thousand, two hundred twenty".