10420224301220 has 24 divisors (see below), whose sum is σ = 23169675211704. Its totient is φ = 3922907972096.

The previous prime is 10420224301219. The next prime is 10420224301313. The reversal of 10420224301220 is 2210342202401.

It can be written as a sum of positive squares in 4 ways, for example, as 1607068360804 + 8813155940416 = 1267702^2 + 2968696^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15323858927 + ... + 15323859606.

It is an arithmetic number, because the mean of its divisors is an integer number (965403133821).

Almost surely, 2^{10420224301220} is an apocalyptic number.

10420224301220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10420224301220 is an abundant number, since it is smaller than the sum of its proper divisors (12749450910484).

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

10420224301220 is a wasteful number, since it uses less digits than its factorization.

10420224301220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30647718559 (or 30647718557 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 10420224301220 its reverse (2210342202401), we get a palindrome (12630566503621).

The spelling of 10420224301220 in words is "ten trillion, four hundred twenty billion, two hundred twenty-four million, three hundred one thousand, two hundred twenty".