10220220020120 has 64 divisors (see below), whose sum is σ = 25091499630240. Its totient is φ = 3715628083200.

The previous prime is 10220220020111. The next prime is 10220220020123. The reversal of 10220220020120 is 2102002202201.

It is a junction number, because it is equal to n+sod(n) for n = 10220220020095 and 10220220020104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220220020123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 539507 + ... + 4553186.

Almost surely, 2^{10220220020120} is an apocalyptic number.

10220220020120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10220220020120 is an abundant number, since it is smaller than the sum of its proper divisors (14871279610120).

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

10220220020120 is a wasteful number, since it uses less digits than its factorization.

10220220020120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5097276 (or 5097272 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10220220020120 its reverse (2102002202201), we get a palindrome (12322222222321).

The spelling of 10220220020120 in words is "ten trillion, two hundred twenty billion, two hundred twenty million, twenty thousand, one hundred twenty".