2213101210120 has 16 divisors (see below), whose sum is σ = 4979477722860. Its totient is φ = 885240484032.

The previous prime is 2213101210063. The next prime is 2213101210139. The reversal of 2213101210120 is 210121013122.

It can be written as a sum of positive squares in 2 ways, for example, as 2193674983236 + 19426226884 = 1481106^2 + 139378^2 .

It is a super-4 number, since 4×2213101210120⁴ (a number of 50 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2213101210094 and 2213101210103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27663765087 + ... + 27663765166.

Almost surely, 2^{2213101210120} is an apocalyptic number.

2213101210120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213101210120 is an abundant number, since it is smaller than the sum of its proper divisors (2766376512740).

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

2213101210120 is a wasteful number, since it uses less digits than its factorization.

2213101210120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55327530264 (or 55327530260 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2213101210120 its reverse (210121013122), we get a palindrome (2423222223242).

The spelling of 2213101210120 in words is "two trillion, two hundred thirteen billion, one hundred one million, two hundred ten thousand, one hundred twenty".