2222755083420 has 192 divisors, whose sum is σ = 6488350839936. Its totient is φ = 568130273280.

The previous prime is 2222755083389. The next prime is 2222755083433. The reversal of 2222755083420 is 243805572222.

It is a happy number.

It is a congruent number.

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, 32656944 + ... + 32724936.

It is an arithmetic number, because the mean of its divisors is an integer number (33793493958).

Almost surely, 2^{2222755083420} is an apocalyptic number.

2222755083420 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 2222755083420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3244175419968).

2222755083420 is an abundant number, since it is smaller than the sum of its proper divisors (4265595756516).

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

2222755083420 is a wasteful number, since it uses less digits than its factorization.

2222755083420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68280 (or 68278 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 42.

The spelling of 2222755083420 in words is "two trillion, two hundred twenty-two billion, seven hundred fifty-five million, eighty-three thousand, four hundred twenty".