2342222421320 has 128 divisors (see below), whose sum is σ = 5651251200000. Its totient is φ = 871092548352.

The previous prime is 2342222421317. The next prime is 2342222421437. The reversal of 2342222421320 is 231242222432.

It is a happy 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, 9909881 + ... + 10143479.

It is an arithmetic number, because the mean of its divisors is an integer number (44150400000).

Almost surely, 2^{2342222421320} is an apocalyptic number.

2342222421320 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 2342222421320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2825625600000).

2342222421320 is an abundant number, since it is smaller than the sum of its proper divisors (3309028778680).

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

2342222421320 is a wasteful number, since it uses less digits than its factorization.

2342222421320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233875 (or 233871 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 2342222421320 its reverse (231242222432), we get a palindrome (2573464643752).

The spelling of 2342222421320 in words is "two trillion, three hundred forty-two billion, two hundred twenty-two million, four hundred twenty-one thousand, three hundred twenty".