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2120222202211 = 5949972015971
BaseRepresentation
bin11110110110100111000…
…101110101100101100011
321111200122221010111121001
4132312213011311211203
5234214203340432321
64302003332012431
7306116040235231
oct36664705654543
97450587114531
102120222202211
117481aa1827a3
122a2ab6161117
13124c227aa629
1474895517951
153a242725c91
hex1eda7175963

2120222202211 has 8 divisors (see below), whose sum is σ = 2160479160000. Its totient is φ = 2080109277480.

The previous prime is 2120222202191. The next prime is 2120222202247. The reversal of 2120222202211 is 1122022220212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2120222202211 - 25 = 2120222202179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120222200211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35978545 + ... + 36037426.

It is an arithmetic number, because the mean of its divisors is an integer number (270059895000).

Almost surely, 22120222202211 is an apocalyptic number.

2120222202211 is a deficient number, since it is larger than the sum of its proper divisors (40256957789).

2120222202211 is an equidigital number, since it uses as much as digits as its factorization.

2120222202211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72016529.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2120222202211 its reverse (1122022220212), we get a palindrome (3242244422423).

The spelling of 2120222202211 in words is "two trillion, one hundred twenty billion, two hundred twenty-two million, two hundred two thousand, two hundred eleven".

Divisors: 1 59 499 29441 72015971 4248942289 35935969529 2120222202211