1010011122220 has 48 divisors (see below), whose sum is σ = 2157121360800. Its totient is φ = 397129582080.

The previous prime is 1010011122217. The next prime is 1010011122259. The reversal of 1010011122220 is 222211100101.

1010011122220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1010011122220.

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, 30711946 + ... + 30744814.

It is an arithmetic number, because the mean of its divisors is an integer number (44940028350).

Almost surely, 2^{1010011122220} is an apocalyptic number.

1010011122220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010011122220 is an abundant number, since it is smaller than the sum of its proper divisors (1147110238580).

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

1010011122220 is a wasteful number, since it uses less digits than its factorization.

1010011122220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58978 (or 58976 counting only the distinct ones).

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

Adding to 1010011122220 its reverse (222211100101), we get a palindrome (1232222222321).

It can be divided in two parts, 101001 and 1122220, that added together give a palindrome (1223221).

The spelling of 1010011122220 in words is "one trillion, ten billion, eleven million, one hundred twenty-two thousand, two hundred twenty".