1282124366220 has 24 divisors (see below), whose sum is σ = 3589948225584. Its totient is φ = 341899830976.

The previous prime is 1282124366207. The next prime is 1282124366321. The reversal of 1282124366220 is 226634212821.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10684369659 + ... + 10684369778.

It is an arithmetic number, because the mean of its divisors is an integer number (149581176066).

Almost surely, 2^{1282124366220} is an apocalyptic number.

1282124366220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1282124366220 is an abundant number, since it is smaller than the sum of its proper divisors (2307823859364).

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

1282124366220 is a wasteful number, since it uses less digits than its factorization.

1282124366220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21368739449 (or 21368739447 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The spelling of 1282124366220 in words is "one trillion, two hundred eighty-two billion, one hundred twenty-four million, three hundred sixty-six thousand, two hundred twenty".