101010120120220 has 48 divisors (see below), whose sum is σ = 219044586071808. Its totient is φ = 39086278663680.

The previous prime is 101010120120163. The next prime is 101010120120253. The reversal of 101010120120220 is 22021021010101.

It is a super-4 number, since 4×101010120120220⁴ (a number of 57 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101010120120220.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28343659 + ... + 31707778.

It is an arithmetic number, because the mean of its divisors is an integer number (4563428876496).

Almost surely, 2^{101010120120220} is an apocalyptic number.

101010120120220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101010120120220 is an abundant number, since it is smaller than the sum of its proper divisors (118034465951588).

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

101010120120220 is a wasteful number, since it uses less digits than its factorization.

101010120120220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60054190 (or 60054188 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101010120120220 its reverse (22021021010101), we get a palindrome (123031141130321).

The spelling of 101010120120220 in words is "one hundred one trillion, ten billion, one hundred twenty million, one hundred twenty thousand, two hundred twenty".