2210011120020 has 48 divisors (see below), whose sum is σ = 6750579423168. Its totient is φ = 535760271360.

The previous prime is 2210011120013. The next prime is 2210011120081. The reversal of 2210011120020 is 200211100122.

It is a super-2 number, since 2×2210011120020² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2210011119978 and 2210011120005.

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 15 ways as a sum of consecutive naturals, for example, 1674250189 + ... + 1674251508.

It is an arithmetic number, because the mean of its divisors is an integer number (140637071316).

Almost surely, 2^{2210011120020} is an apocalyptic number.

2210011120020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210011120020 is an abundant number, since it is smaller than the sum of its proper divisors (4540568303148).

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

2210011120020 is a wasteful number, since it uses less digits than its factorization.

2210011120020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3348501720 (or 3348501718 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2210011120020 its reverse (200211100122), we get a palindrome (2410222220142).

The spelling of 2210011120020 in words is "two trillion, two hundred ten billion, eleven million, one hundred twenty thousand, twenty".