2032222780 has 48 divisors (see below), whose sum is σ = 5009167296. Its totient is φ = 677928960.

The previous prime is 2032222741. The next prime is 2032222793. The reversal of 2032222780 is 872222302.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190981 + ... + 201340.

It is an arithmetic number, because the mean of its divisors is an integer number (104357652).

Almost surely, 2^2032222780 is an apocalyptic number.

2032222780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2032222780 is an abundant number, since it is smaller than the sum of its proper divisors (2976944516).

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

2032222780 is a wasteful number, since it uses less digits than its factorization.

2032222780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392374 (or 392372 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 2032222780 is about 45080.1816766525. The cubic root of 2032222780 is about 1266.6513930137.

The spelling of 2032222780 in words is "two billion, thirty-two million, two hundred twenty-two thousand, seven hundred eighty".