10120200020220 has 48 divisors (see below), whose sum is σ = 28484919042048. Its totient is φ = 2684590578240.

The previous prime is 10120200020209. The next prime is 10120200020263. The reversal of 10120200020220 is 2202000202101.

10120200020220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×10120200020220³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10120200020196 and 10120200020205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 441533044 + ... + 441555963.

It is an arithmetic number, because the mean of its divisors is an integer number (593435813376).

Almost surely, 2^{10120200020220} is an apocalyptic number.

10120200020220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10120200020220 is an abundant number, since it is smaller than the sum of its proper divisors (18364719021828).

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

10120200020220 is a wasteful number, since it uses less digits than its factorization.

10120200020220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883089210 (or 883089208 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10120200020220 its reverse (2202000202101), we get a palindrome (12322200222321).

The spelling of 10120200020220 in words is "ten trillion, one hundred twenty billion, two hundred million, twenty thousand, two hundred twenty".