2202282780 has 192 divisors, whose sum is σ = 6777630720. Its totient is φ = 532224000.

The previous prime is 2202282773. The next prime is 2202282787. The reversal of 2202282780 is 872822022.

It is an interprime number because it is at equal distance from previous prime (2202282773) and next prime (2202282787).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202282787) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3569032 + ... + 3569648.

It is an arithmetic number, because the mean of its divisors is an integer number (35300160).

Almost surely, 2^2202282780 is an apocalyptic number.

2202282780 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 2202282780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3388815360).

2202282780 is an abundant number, since it is smaller than the sum of its proper divisors (4575347940).

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

2202282780 is a wasteful number, since it uses less digits than its factorization.

2202282780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780 (or 778 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 2202282780 is about 46928.4858055318. The cubic root of 2202282780 is about 1301.0411344032.

The spelling of 2202282780 in words is "two billion, two hundred two million, two hundred eighty-two thousand, seven hundred eighty".