10120301220220 has 24 divisors (see below), whose sum is σ = 21253030049664. Its totient is φ = 4048044776256.

The previous prime is 10120301220209. The next prime is 10120301220221. The reversal of 10120301220220 is 2202210302101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10120301220194 and 10120301220203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120301220221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3629644 + ... + 5780563.

It is an arithmetic number, because the mean of its divisors is an integer number (885542918736).

Almost surely, 2^{10120301220220} is an apocalyptic number.

10120301220220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10120301220220 is an abundant number, since it is smaller than the sum of its proper divisors (11132728829444).

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

10120301220220 is a wasteful number, since it uses less digits than its factorization.

10120301220220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9463989 (or 9463987 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10120301220220 its reverse (2202210302101), we get a palindrome (12322511522321).

The spelling of 10120301220220 in words is "ten trillion, one hundred twenty billion, three hundred one million, two hundred twenty thousand, two hundred twenty".