10120120212220 has 24 divisors (see below), whose sum is σ = 21259483686000. Its totient is φ = 4046670705792.

The previous prime is 10120120212211. The next prime is 10120120212253. The reversal of 10120120212220 is 2221202102101.

It is a happy number.

10120120212220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10120120212194 and 10120120212203.

It is a congruent number.

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, 86025945 + ... + 86143504.

It is an arithmetic number, because the mean of its divisors is an integer number (885811820250).

Almost surely, 2^{10120120212220} is an apocalyptic number.

10120120212220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10120120212220 is an abundant number, since it is smaller than the sum of its proper divisors (11139363473780).

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

10120120212220 is a wasteful number, since it uses less digits than its factorization.

10120120212220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172172397 (or 172172395 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10120120212220 its reverse (2221202102101), we get a palindrome (12341322314321).

The spelling of 10120120212220 in words is "ten trillion, one hundred twenty billion, one hundred twenty million, two hundred twelve thousand, two hundred twenty".