22011101233020 has 72 divisors (see below), whose sum is σ = 66890421430560. Its totient is φ = 5858777381760.

The previous prime is 22011101233007. The next prime is 22011101233109. The reversal of 22011101233020 is 2033210111022.

22011101233020 is a `hidden beast` number, since 2 + 201 + 110 + 1 + 2 + 330 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 22011101232984 and 22011101233002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112919160 + ... + 113113919.

It is an arithmetic number, because the mean of its divisors is an integer number (929033630980).

Almost surely, 2^{22011101233020} is an apocalyptic number.

22011101233020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22011101233020 is an abundant number, since it is smaller than the sum of its proper divisors (44879320197540).

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

22011101233020 is a wasteful number, since it uses less digits than its factorization.

22011101233020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226033635 (or 226033630 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 22011101233020 its reverse (2033210111022), we get a palindrome (24044311344042).

The spelling of 22011101233020 in words is "twenty-two trillion, eleven billion, one hundred one million, two hundred thirty-three thousand, twenty".