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132021022220 = 22579359232751
BaseRepresentation
bin111101011110100010…
…0001110111000001100
3110121202202211210220122
41322331010032320030
54130334340202340
6140352152404112
712352414113263
oct1727504167014
9417682753818
10132021022220
1150a9847502a
12217056a6638
13c5ac7cc679
146565a775da
15367a4c9db5
hex1ebd10ee0c

132021022220 has 48 divisors (see below), whose sum is σ = 281536819200. Its totient is φ = 51994488000.

The previous prime is 132021022201. The next prime is 132021022261. The reversal of 132021022220 is 22220120231.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 450845 + ... + 683595.

It is an arithmetic number, because the mean of its divisors is an integer number (5865350400).

Almost surely, 2132021022220 is an apocalyptic number.

132021022220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132021022220 is an abundant number, since it is smaller than the sum of its proper divisors (149515796980).

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

132021022220 is a wasteful number, since it uses less digits than its factorization.

132021022220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233198 (or 233196 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 132021022220 its reverse (22220120231), we get a palindrome (154241142451).

The spelling of 132021022220 in words is "one hundred thirty-two billion, twenty-one million, twenty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 79 158 316 359 395 718 790 1436 1580 1795 3590 7180 28361 56722 113444 141805 232751 283610 465502 567220 931004 1163755 2327510 4655020 18387329 36774658 73549316 83557609 91936645 167115218 183873290 334230436 367746580 417788045 835576090 1671152180 6601051111 13202102222 26404204444 33005255555 66010511110 132021022220