Search a number
-
+
12203222221023 = 3103223643275423
BaseRepresentation
bin1011000110010100100010…
…1110011100000011011111
31121012121122112112120120020
42301211020232130003133
53044414144342033043
641542025523323223
72366440136255631
oct261451056340337
947177575476506
1012203222221023
1139853a2896389
121451096520513
136a69b345a902
143028d39d0a51
151626791d1e83
hexb1948b9c0df

12203222221023 has 32 divisors (see below), whose sum is σ = 16528330850304. Its totient is φ = 8007866006112.

The previous prime is 12203222220967. The next prime is 12203222221027. The reversal of 12203222221023 is 32012222230221.

12203222221023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12203222221023 - 229 = 12202685350111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12203222220984 and 12203222221002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203222221027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44169490 + ... + 44444912.

It is an arithmetic number, because the mean of its divisors is an integer number (516510339072).

Almost surely, 212203222221023 is an apocalyptic number.

12203222221023 is a deficient number, since it is larger than the sum of its proper divisors (4325108629281).

12203222221023 is a wasteful number, since it uses less digits than its factorization.

12203222221023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276395.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12203222221023 its reverse (32012222230221), we get a palindrome (44215444451244).

The spelling of 12203222221023 in words is "twelve trillion, two hundred three billion, two hundred twenty-two million, two hundred twenty-one thousand, twenty-three".

Divisors: 1 3 103 223 309 643 669 1929 22969 66229 68907 143389 198687 275423 430167 826269 14769067 28368569 44307201 61419329 85105707 177096989 184257987 531290967 6326190887 18240989867 18978572661 39492628547 54722969601 118477885641 4067740740341 12203222221023