2222048856720 has 320 divisors, whose sum is σ = 8593154002944. Its totient is φ = 461451356160.

The previous prime is 2222048856631. The next prime is 2222048856733. The reversal of 2222048856720 is 276588402222.

It is a super-2 number, since 2×2222048856720² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 2222048856720.

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, 31991149 + ... + 32060531.

Almost surely, 2^{2222048856720} is an apocalyptic number.

2222048856720 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 2222048856720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4296577001472).

2222048856720 is an abundant number, since it is smaller than the sum of its proper divisors (6371105146224).

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

2222048856720 is a wasteful number, since it uses less digits than its factorization.

2222048856720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71150 (or 71144 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 48.

The spelling of 2222048856720 in words is "two trillion, two hundred twenty-two billion, forty-eight million, eight hundred fifty-six thousand, seven hundred twenty".