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2120222333131 = 7439689951947
BaseRepresentation
bin11110110110100111000…
…110010101100011001011
321111200122221101011011221
4132312213012111203023
5234214203404130011
64302003334502511
7306116041322020
oct36664706254313
97450587334157
102120222333131
117481aa2620a1
122a2ab6204a37
13124c228250b6
147489554d547
153a24274e971
hex1eda71958cb

2120222333131 has 8 divisors (see below), whose sum is σ = 2428630856960. Its totient is φ = 1813193714088.

The previous prime is 2120222333101. The next prime is 2120222333149. The reversal of 2120222333131 is 1313332220212.

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 2120222333131 - 215 = 2120222300363 is a prime.

It is a super-2 number, since 2×21202223331312 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2120222333096 and 2120222333105.

It is not an unprimeable number, because it can be changed into a prime (2120222333101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344972901 + ... + 344979046.

It is an arithmetic number, because the mean of its divisors is an integer number (303578857120).

Almost surely, 22120222333131 is an apocalyptic number.

2120222333131 is a deficient number, since it is larger than the sum of its proper divisors (308408523829).

2120222333131 is an equidigital number, since it uses as much as digits as its factorization.

2120222333131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689952393.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2120222333131 its reverse (1313332220212), we get a palindrome (3433554553343).

The spelling of 2120222333131 in words is "two trillion, one hundred twenty billion, two hundred twenty-two million, three hundred thirty-three thousand, one hundred thirty-one".

Divisors: 1 7 439 3073 689951947 4829663629 302888904733 2120222333131