1010110120220 has 24 divisors (see below), whose sum is σ = 2121261960384. Its totient is φ = 404038198976.

The previous prime is 1010110120211. The next prime is 1010110120223. The reversal of 1010110120220 is 220210110101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010110120223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1217789 + ... + 1871691.

It is an arithmetic number, because the mean of its divisors is an integer number (88385915016).

Almost surely, 2^{1010110120220} is an apocalyptic number.

1010110120220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010110120220 is an abundant number, since it is smaller than the sum of its proper divisors (1111151840164).

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

1010110120220 is a wasteful number, since it uses less digits than its factorization.

1010110120220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731149 (or 731147 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1010110120220 its reverse (220210110101), we get a palindrome (1230320230321).

The spelling of 1010110120220 in words is "one trillion, ten billion, one hundred ten million, one hundred twenty thousand, two hundred twenty".