2122702848 has 280 divisors, whose sum is σ = 7263304752. Its totient is φ = 605159424.

The previous prime is 2122702847. The next prime is 2122702849. The reversal of 2122702848 is 8482072212.

It is an interprime number because it is at equal distance from previous prime (2122702847) and next prime (2122702849).

It is a super-2 number, since 2×2122702848² = 9011734761814622208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122702843) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4644636 + ... + 4645092.

Almost surely, 2^2122702848 is an apocalyptic number.

2122702848 is a gapful number since it is divisible by the number (28) 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 2122702848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3631652376).

2122702848 is an abundant number, since it is smaller than the sum of its proper divisors (5140601904).

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

2122702848 is an frugal number, since it uses more digits than its factorization.

2122702848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502 (or 469 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 2122702848 is about 46072.7994374121. The cubic root of 2122702848 is about 1285.1773636188.

The spelling of 2122702848 in words is "two billion, one hundred twenty-two million, seven hundred two thousand, eight hundred forty-eight".