1122010110020 has 24 divisors (see below), whose sum is σ = 2373172468800. Its totient is φ = 445575236832.

The previous prime is 1122010110007. The next prime is 1122010110037. The reversal of 1122010110020 is 200110102211.

It is a junction number, because it is equal to n+sod(n) for n = 1122010109983 and 1122010110010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201797600 + ... + 201803159.

It is an arithmetic number, because the mean of its divisors is an integer number (98882186200).

Almost surely, 2^{1122010110020} is an apocalyptic number.

1122010110020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122010110020 is an abundant number, since it is smaller than the sum of its proper divisors (1251162358780).

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

1122010110020 is a wasteful number, since it uses less digits than its factorization.

1122010110020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403600907 (or 403600905 counting only the distinct ones).

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

Adding to 1122010110020 its reverse (200110102211), we get a palindrome (1322120212231).

The spelling of 1122010110020 in words is "one trillion, one hundred twenty-two billion, ten million, one hundred ten thousand, twenty".