Search a number
-
+
22201001190 = 23251092263099
BaseRepresentation
bin10100101011010010…
…000110010011100110
32010022020002201021100
4110223102012103212
5330431424014230
614110552300530
71414106252664
oct245322062346
963266081240
1022201001190
119462982875
1243770a1746
13212a699bc4
141108743c34
1589e0d4660
hex52b4864e6

22201001190 has 48 divisors (see below), whose sum is σ = 58252194000. Its totient is φ = 5865950016.

The previous prime is 22201001189. The next prime is 22201001227. The reversal of 22201001190 is 9110010222.

It is a super-2 number, since 2×222010011902 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1121740 + ... + 1141359.

It is an arithmetic number, because the mean of its divisors is an integer number (1213587375).

Almost surely, 222201001190 is an apocalyptic number.

22201001190 is an abundant number, since it is smaller than the sum of its proper divisors (36051192810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22201001190 is a wasteful number, since it uses less digits than its factorization.

22201001190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2263221 (or 2263218 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The spelling of 22201001190 in words is "twenty-two billion, two hundred one million, one thousand, one hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 109 218 327 545 654 981 1090 1635 1962 3270 4905 9810 2263099 4526198 6789297 11315495 13578594 20367891 22630990 33946485 40735782 67892970 101839455 203678910 246677791 493355582 740033373 1233388955 1480066746 2220100119 2466777910 3700166865 4440200238 7400333730 11100500595 22201001190