11122000221020 has 48 divisors (see below), whose sum is σ = 25153077223008. Its totient is φ = 4106544541440.

The previous prime is 11122000221011. The next prime is 11122000221061. The reversal of 11122000221020 is 2012200022111.

It is a junction number, because it is equal to n+sod(n) for n = 11122000220986 and 11122000221004.

It is a congruent number.

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, 46183562 + ... + 46423758.

It is an arithmetic number, because the mean of its divisors is an integer number (524022442146).

Almost surely, 2^{11122000221020} is an apocalyptic number.

11122000221020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11122000221020 is an abundant number, since it is smaller than the sum of its proper divisors (14031077001988).

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

11122000221020 is a wasteful number, since it uses less digits than its factorization.

11122000221020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418310 (or 418308 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11122000221020 its reverse (2012200022111), we get a palindrome (13134200243131).

The spelling of 11122000221020 in words is "eleven trillion, one hundred twenty-two billion, two hundred twenty-one thousand, twenty".