Search a number
-
+
1010222221211 = 74147591936577
BaseRepresentation
bin11101011001101011110…
…11111100011110011011
310120120120010100001210122
432230311323330132123
5113022413342034321
62052031212103455
7132662151125150
oct16546573743633
93516503301718
101010222221211
1135a48411aaa5
12143955464b8b
1374357020748
1436c75cd4227
151b428dbc8ab
hexeb35efc79b

1010222221211 has 64 divisors (see below), whose sum is σ = 1234887413760. Its totient is φ = 808462909440.

The previous prime is 1010222221147. The next prime is 1010222221271. The reversal of 1010222221211 is 1121222220101.

It is a cyclic number.

It is not a de Polignac number, because 1010222221211 - 26 = 1010222221147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1010222221211.

It is not an unprimeable number, because it can be changed into a prime (1010222221271) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 153595955 + ... + 153602531.

It is an arithmetic number, because the mean of its divisors is an integer number (19295115840).

Almost surely, 21010222221211 is an apocalyptic number.

1010222221211 is a deficient number, since it is larger than the sum of its proper divisors (224665192549).

1010222221211 is a wasteful number, since it uses less digits than its factorization.

1010222221211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6924.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1010222221211 its reverse (1121222220101), we get a palindrome (2131444441312).

The spelling of 1010222221211 in words is "one trillion, ten billion, two hundred twenty-two million, two hundred twenty-one thousand, two hundred eleven".

Divisors: 1 7 41 47 59 193 287 329 413 1351 1927 2419 2773 6577 7913 9071 11387 13489 16933 19411 46039 55391 63497 79709 113693 269657 309119 371911 388043 466867 535189 795851 1269361 1887599 2163833 2603377 2716301 3268069 3746323 8885527 12673879 15909763 18238021 21942749 52043801 59659967 74892299 88717153 111368341 127666147 153599243 364306607 417619769 524246093 747758861 2446058647 3070584259 3519938053 5234312027 17122410529 21494089813 24639566371 144317460173 1010222221211