20022211201120 has 48 divisors (see below), whose sum is σ = 47304520845120. Its totient is φ = 8008537918464.

The previous prime is 20022211201093. The next prime is 20022211201151. The reversal of 20022211201120 is 2110211222002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 20022211201094 and 20022211201103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1017529 + ... + 6409351.

It is an arithmetic number, because the mean of its divisors is an integer number (985510850940).

Almost surely, 2^{20022211201120} is an apocalyptic number.

20022211201120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20022211201120 is an abundant number, since it is smaller than the sum of its proper divisors (27282309644000).

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

20022211201120 is a wasteful number, since it uses less digits than its factorization.

20022211201120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5415047 (or 5415039 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 20022211201120 its reverse (2110211222002), we get a palindrome (22132422423122).

The spelling of 20022211201120 in words is "twenty trillion, twenty-two billion, two hundred eleven million, two hundred one thousand, one hundred twenty".