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12221220001058 = 240185922977723
BaseRepresentation
bin1011000111010111100101…
…1110100001010100100010
31121021100002211112112100222
42301311321132201110202
53100213024310013213
641554203450243042
72400645140003555
oct261657136412442
947240084475328
1012221220001058
113991a990a1962
121454679a26482
136a85c10918b3
1430372000069c
15162d7e29c808
hexb1d797a1522

12221220001058 has 32 divisors (see below), whose sum is σ = 18409332784320. Its totient is φ = 6084837158400.

The previous prime is 12221220001057. The next prime is 12221220001201. The reversal of 12221220001058 is 85010002212221.

12221220001058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×122212200010582 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12221220001057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1582440785 + ... + 1582448507.

It is an arithmetic number, because the mean of its divisors is an integer number (575291649510).

Almost surely, 212221220001058 is an apocalyptic number.

12221220001058 is a deficient number, since it is larger than the sum of its proper divisors (6188112783262).

12221220001058 is a wasteful number, since it uses less digits than its factorization.

12221220001058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11282.

The product of its (nonzero) digits is 1280, while the sum is 26.

Adding to 12221220001058 its reverse (85010002212221), we get a palindrome (97231222213279).

The spelling of 12221220001058 in words is "twelve trillion, two hundred twenty-one billion, two hundred twenty million, one thousand, fifty-eight".

Divisors: 1 2 401 802 859 1718 2297 4594 7723 15446 344459 688918 921097 1842194 1973123 3096923 3946246 6193846 6634057 13268114 17739731 35479462 791222323 1582444646 2660256857 5320513714 7113632131 14227264262 15238428929 30476857858 6110610000529 12221220001058