Search a number
-
+
122111200201112 = 2317902999443623
BaseRepresentation
bin11011110000111100111010…
…101101100000100110011000
3121000100201100111102101200122
4123300330322231200212120
5112001132214222413422
61111413035544052412
734502146242616253
oct3360747255404630
9530321314371618
10122111200201112
11359aa084098a51
1211841b75a64108
13531a062a22ac5
1422222dc28609a
15e1b5d4ca5d42
hex6f0f3ab60998

122111200201112 has 32 divisors (see below), whose sum is σ = 242453499674400. Its totient is φ = 57457729242624.

The previous prime is 122111200201031. The next prime is 122111200201153. The reversal of 122111200201112 is 211102002111221.

It is a super-2 number, since 2×1221112002011122 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48493868 + ... + 50949755.

It is an arithmetic number, because the mean of its divisors is an integer number (7576671864825).

Almost surely, 2122111200201112 is an apocalyptic number.

It is an amenable number.

122111200201112 is a deficient number, since it is larger than the sum of its proper divisors (120342299473288).

122111200201112 is a wasteful number, since it uses less digits than its factorization.

122111200201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99452675 (or 99452671 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 122111200201112 its reverse (211102002111221), we get a palindrome (333213202312333).

The spelling of 122111200201112 in words is "one hundred twenty-two trillion, one hundred eleven billion, two hundred million, two hundred one thousand, one hundred twelve".

Divisors: 1 2 4 8 17 34 68 136 9029 18058 36116 72232 153493 306986 613972 1227944 99443623 198887246 397774492 795548984 1690541591 3381083182 6762166364 13524332728 897876472067 1795752944134 3591505888268 7183011776536 15263900025139 30527800050278 61055600100556 122111200201112